@book{BaumgaertelCarey2000, author = {Baumg{\"a}rtel, Hellmut and Carey, A.}, title = {Hilbert systems for actions of the circle group}, series = {ESI-Preprint / Erwin-Schr{\"o}der-Institut f{\"u}r Mathematische Physik, Wien}, volume = {940, 2000}, journal = {ESI-Preprint / Erwin-Schr{\"o}der-Institut f{\"u}r Mathematische Physik, Wien}, publisher = {Erwin-Schr{\"o}der-Institut f{\"u}r Mathematische Physik}, address = {Wien}, pages = {14 S.}, year = {2000}, language = {en} } @book{NazajkinskijSchulzeSternin2000, author = {Nazajkinskij, Vladimir E. and Schulze, Bert-Wolfgang and Sternin, Boris Ju.}, title = {Applications of noncommutative analysis to operator algebras on singular manifolds}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {54 S.}, year = {2000}, language = {en} } @article{Schmidt2000, author = {Schmidt, Hans-J{\"u}rgen}, title = {On a new conformal duality of spherically symmetric space-times}, year = {2000}, language = {en} } @book{Rozenblum2000, author = {Rozenblum, G.}, title = {On some analytical index formulas related to operator-valued symbols}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {37 S.}, year = {2000}, language = {en} } @book{KrainerSchulze2000, author = {Krainer, Thomas and Schulze, Bert-Wolfgang}, title = {Long-time asymptotics with geometric singularities in the spatial variables}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {21 S.}, year = {2000}, language = {en} } @phdthesis{Gerisch2000, author = {Gerisch, Magnus}, title = {Doubly weighted degenerate pseudodifferential operators on non-compact domains}, pages = {138 S.}, year = {2000}, language = {en} } @book{NazajkinskijSchulzeSternin2000, author = {Nazajkinskij, Vladimir E. and Schulze, Bert-Wolfgang and Sternin, Boris Ju.}, title = {Exactly soluble commutation relations}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {41 S.}, year = {2000}, language = {en} } @book{KapanadzeSchulze2000, author = {Kapanadze, David and Schulze, Bert-Wolfgang}, title = {Pseudo-differential Crack Theory}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {62 S.}, year = {2000}, language = {en} } @book{SchulzeTarchanov2000, author = {Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.}, title = {Pseudodifferential operators on manifolds with corners}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {94 S.}, year = {2000}, language = {en} } @book{HarutjunjanSchulzeWitt2000, author = {Harutjunjan, Gohar and Schulze, Bert-Wolfgang and Witt, Ingo}, title = {Boundary value problems in the edge pseudo-differential calculus}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {48 S.}, year = {2000}, language = {en} } @book{NazajkinskijSchulzeSternin2000, author = {Nazajkinskij, Vladimir E. and Schulze, Bert-Wolfgang and Sternin, Boris Ju.}, title = {Noncommutative analysis : main ideas, definitions, and theorems}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {51 S.}, year = {2000}, language = {en} } @article{Klotzek2000, author = {Klotzek, Benno}, title = {Stetigkeit und Unstetigkeit in der Geometrie}, isbn = {3-8265- 7061-8}, year = {2000}, abstract = {In diesem Beitrag zum Sammelband MATHEMATIK -INTERDISZIPLIN{\"A}R wird zun{\"a}chst der lange Weg von den fr{\"u}hen Bed{\"u}rfnissen nach Messung {\"u}ber das Eudoxos-Archimedische Axiom bis hin zu HIBERTs Axiomen der Stetigkeit skizziert. Neben der Pr{\"a}zisierung der Euklidischen Raumvorstellung muss man sich in diesem Zusammenhang mit den Zweifeln an ihrer ausschließlichen Nutzung in den Anwendungen auseinandersetzen: {\"U}ber die Begriffe des Hausdorffschen und des topologischen Raumes werden die Begriffe der C^r -Mannigfaltigkeit und des Riemannschen bzw. des pseudo-Riemannschen Raumes vorgestellt; somit sind die mathematischen Grundlagen der Speziellen und der Allgemeinen Relativit{\"a}tstheorie von EINSTEIN begr{\"u}ndet, wobei der Anlass - Konstanz der (Vakuum-) Lichtgeschwindigkeit nach MICHELSON - und der Beitrag von MINKOWSKI zur Geometrisierung der Physik gestreift wird. Die klassische nichteuklidische Geometrie von GAUSS, LOBACEVSKIJ und J. BOLYAI wird ebenso erw{\"a}hnt wie die didaktisch begr{\"u}ndete sp{\"a}te Behandlung der Stetigkeit in der Schule. Die schon f{\"u}r die klassische Differentialgeometrie wichtige dreimal stetige Differenzierbarkeit der betrachteten Funktionen ist Anlaß, das 5. Hilbertsche Problem "LIEs Begriff der kontinuierlichen Transformationsgruppe ohne die Annahme der Differenzierbarkeit der die Gruppe definierenden Funktionen" mit seiner positiven L{\"o}sung im 20. Jh. ebenso wie die Theorie der diskontinuierlichen oder gar schwach diskontinuierlichen Gruppen zu reflektieren.}, language = {de} } @book{SchulzeSlapunovTarchanov2000, author = {Schulze, Bert-Wolfgang and Slapunov, Aleksandr A. and Tarchanov, Nikolaj N.}, title = {Green integrals on manifolds with cracks}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {33 S.}, year = {2000}, language = {en} } @book{SavinSternin2000, author = {Savin, Anton and Sternin, Boris Ju.}, title = {Eta-invariant and pontrjagin duality in K-theory}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {25 S.}, year = {2000}, language = {en} } @article{Baumgaertel2000, author = {Baumg{\"a}rtel, Hellmut}, title = {On a theorem of Ashtekar and Lewandowski in the mathematical framework of canonical quantization in quantum gravity}, year = {2000}, language = {en} } @article{Jahnke2000, author = {Jahnke, Thomas}, title = {Normaler, produktiver Mathematikunterricht}, year = {2000}, language = {de} } @book{KapanadzeSchulze2000, author = {Kapanadze, David and Schulze, Bert-Wolfgang}, title = {Boundary value problems on manifolds with exits to infinity}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {57 S.}, year = {2000}, language = {en} } @book{SchulzeTarchanov2000, author = {Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.}, title = {Asymtotics of solutions to elliptic equations on manifolds with corners}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {62 S.}, year = {2000}, language = {en} } @book{SavinSchulzeSternin2000, author = {Savin, Anton and Schulze, Bert-Wolfgang and Sternin, Boris Ju.}, title = {Elliptic operators in subspaces}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {27 S.}, year = {2000}, language = {en} } @book{Kneis2000, author = {Kneis, Gert}, title = {Mathematik f{\"u}r Wirtschaftswissenschaftler}, series = {Internationale Standardlehrb{\"u}cher der Wirtschafts- und Sozialwissenschaften}, journal = {Internationale Standardlehrb{\"u}cher der Wirtschafts- und Sozialwissenschaften}, publisher = {Oldenbourg}, address = {M{\"u}nchen}, isbn = {3-486-24684-4}, pages = {315 S.}, year = {2000}, language = {de} } @book{Schrohe2000, author = {Schrohe, Elmar}, title = {A short introduction to Boutet de Monvel`s calculus}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {23 S. : graph. Darst.}, year = {2000}, language = {en} } @article{DeneckeHounnon2000, author = {Denecke, Klaus-Dieter and Hounnon, Hippolyte}, title = {Solid varieties of semirings}, isbn = {981-02-4392-8}, year = {2000}, language = {en} } @article{DeneckeLeeratanavalee2000, author = {Denecke, Klaus-Dieter and Leeratanavalee, Sorasak}, title = {Generalized hypersubstitutions and strongly solid varieties}, isbn = {3-8265- 7983-6}, year = {2000}, language = {en} } @article{DeneckeLeeratanavalee2000, author = {Denecke, Klaus-Dieter and Leeratanavalee, Sorasak}, title = {Solid polynomial varieties of semigroups which are definable by identities}, year = {2000}, language = {en} } @article{DeneckeHounnon2000, author = {Denecke, Klaus-Dieter and Hounnon, Hippolyte}, title = {Solid varieties of normal ID-semirings}, isbn = {3-8265- 7983-6}, year = {2000}, language = {en} } @article{Jahnke2000, author = {Jahnke, Thomas}, title = {Die vierte Dimension}, year = {2000}, language = {de} } @book{KleinJeckoWang2000, author = {Klein, Markus and Jecko, Therry and Wang, Xue Ping}, title = {Existence and semiclassical analysis of the total scattering cross-section for atom-ion collisaions}, series = {Preprint / SFB 288, Differentialgeometrie und Quantenphysik}, journal = {Preprint / SFB 288, Differentialgeometrie und Quantenphysik}, address = {Berlin}, year = {2000}, language = {en} } @book{EckhoffKlein2000, author = {Eckhoff, Michael and Klein, Markus}, title = {Long time behavior of one-dimensional stochastic dynamics}, series = {Preprint / SFB 288, Differentialgeometrie und Quantenphysik}, volume = {455}, journal = {Preprint / SFB 288, Differentialgeometrie und Quantenphysik}, publisher = {TU Berlin, Mathematik Sonderforschungsbereich 288}, address = {Berlin}, pages = {33 S.}, year = {2000}, language = {en} } @article{DeneckeMruczek2000, author = {Denecke, Klaus-Dieter and Mruczek, Krysztyna}, title = {P-compatible Hypersubstitutions}, year = {2000}, language = {en} } @article{DeneckeMahdavi2000, author = {Denecke, Klaus-Dieter and Mahdavi, Kazem}, title = {The order of normal form hypersubstitutions of type 2}, year = {2000}, language = {en} } @article{JunekBraunssPlewnia2000, author = {Junek, Heinz and Braunß, Hans-Andreas and Plewnia, Eckart}, title = {Approximation numbers for polynomials}, year = {2000}, abstract = {Approximation numbers of linear operators are a very useful tool in order to understand the structure and the numerical behaviour of the operators. In this paper, this concept is extended to polynomials on Banach spaces and the approximation numbers of diagonal polynomials are estimated. As a main tool the rank of polynomials as a graduation of finite type polynomials is introduced and studied.}, language = {en} } @phdthesis{Eckhoff2000, author = {Eckhoff, Michael}, title = {Capacity and the low lying spectrum in attractive markov chains}, pages = {111 S.}, year = {2000}, language = {en} } @phdthesis{Pincus2000, author = {Pincus, Richard}, title = {Stochastische Ordnungsrelationen Multivarianter Verteilungsfamilien}, pages = {112 S.}, year = {2000}, language = {de} } @book{KrainerSchulze2000, author = {Krainer, Thomas and Schulze, Bert-Wolfgang}, title = {On the inverse of parabolic systems of partial differential equation of german form in an infinite space-time cylinder : Charpters III - V}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {220 S.}, year = {2000}, language = {en} } @article{RaetschSchoelkopfSmolaetal.2000, author = {R{\"a}tsch, Gunnar and Sch{\"o}lkopf, B. and Smola, Alexander J. and Mika, Sebastian and Onoda, T. and M{\"u}ller, Klaus-Robert}, title = {Robust ensemble learning for data analysis}, year = {2000}, language = {en} } @book{KapanadzeSchulzeWitt2000, author = {Kapanadze, David and Schulze, Bert-Wolfgang and Witt, Ingo}, title = {Coordinate invarince of the cone algebra with asymptotics}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {42 S.}, year = {2000}, language = {en} } @article{Schmidt2000, author = {Schmidt, Hans-J{\"u}rgen}, title = {Eichfeldtheorie}, year = {2000}, language = {de} } @article{Schmidt2000, author = {Schmidt, Hans-J{\"u}rgen}, title = {Allgemeine Relativit{\"a}tstheorie}, year = {2000}, language = {de} } @article{Schmidt2000, author = {Schmidt, Hans-J{\"u}rgen}, title = {Topologische Aspekte in der Kosmologie}, year = {2000}, language = {de} } @article{Schmidt2000, author = {Schmidt, Hans-J{\"u}rgen}, title = {On a new conformal duality of spherically symmetric space-times}, year = {2000}, language = {en} } @article{Schmidt2000, author = {Schmidt, Hans-J{\"u}rgen}, title = {Editor's note to A. Sakharov}, year = {2000}, language = {en} } @article{DzhunushalievSchmidt2000, author = {Dzhunushaliev, Vladimir and Schmidt, Hans-J{\"u}rgen}, title = {Flux Tubes in Weyl Gravity}, year = {2000}, language = {en} } @article{DzhunushalievSchmidt2000, author = {Dzhunushaliev, Vladimir and Schmidt, Hans-J{\"u}rgen}, title = {Wormholes and Flux Tubes in the 7D Gravity on the Principal Bundle with SU(2) Gauge Group as the Extra Dimensions}, year = {2000}, language = {en} } @article{DzhunushalievSchmidt2000, author = {Dzhunushaliev, Vladimir and Schmidt, Hans-J{\"u}rgen}, title = {New vacuum solutions of conformal Weyl gravity}, year = {2000}, language = {en} } @article{CapozzielloLambiaseSchmidt2000, author = {Capozziello, Salvatore and Lambiase, G. and Schmidt, Hans-J{\"u}rgen}, title = {Nonminimal derivative couplings and inflation in generalized theories of gravity}, year = {2000}, language = {en} } @article{BachmannSchmidt2000, author = {Bachmann, Michael and Schmidt, Hans-J{\"u}rgen}, title = {Period-doubling bifurcation in strongly anisotropic Bianchi I quantum cosmology}, year = {2000}, language = {en} } @book{DeneckeWismath2000, author = {Denecke, Klaus-Dieter and Wismath, Shelly}, title = {Hyperidentities and clones}, series = {Algebra, logic and aplications}, volume = {14}, journal = {Algebra, logic and aplications}, publisher = {Gordon \& Breach}, address = {Amsterdam}, isbn = {90-5699-235-X}, pages = {XI, 314 S. : graph. Darst.}, year = {2000}, abstract = {The theory of hyperidentities generalises the equational theory of universal algebras and is applicable in several fields of science, especially in computer sciences. This book presents the theory of hyperidentities and its relation to clone identities. The basic concept of hypersubstitution is used to introduce the monoid of hypersubstitutions, hyperidentities, M-hyperidentities, solid and M-solid varieties. This work integrates into a coherent framework many results scattered throughout the literature over the last eighteen years. In addition, the book contains some applications of hyperidentities to the functional completenes problem in multiple-valued logic. The general theory is also extended to partial algberas. The last chapter contains a list of exercises and open problems with suggestions of future work in this area of research.}, language = {en} } @article{KleinBovierEckhoffetal.2000, author = {Klein, Markus and Bovier, Anton and Eckhoff, Michael and Gayrard, V{\´e}ronique}, title = {Metastability and small eigenvalues in Markov chains}, year = {2000}, language = {en} } @article{Boeckmann2000, author = {B{\"o}ckmann, Christine}, title = {Evaluation of Multi-spectral Lidar Measurements of the Tropo- and Stratosphere via Modern Mathematical Methods for Inverse III- posed Problems to Determine the Aerosol Size Distribution}, year = {2000}, language = {en} } @article{Denecke2000, author = {Denecke, Klaus-Dieter}, title = {Solid polynomial varieties of semigroups which are definable by identities}, isbn = {3-85366-951-4}, year = {2000}, language = {en} } @book{OPUS4-19362, title = {General algebra and applications : proceedings of the 59th Workshop on General Algebra ; 15th Conference for Young Algebraists, Potsdam 2000}, series = {Berichte aus der Mathematik}, journal = {Berichte aus der Mathematik}, editor = {Denecke, Klaus-Dieter and Vogel, Hans-J{\"u}rgen}, publisher = {Shaker}, address = {Aachen}, isbn = {3-8265-7983-6}, pages = {VI, 202 S. : graph. Darst.}, year = {2000}, language = {en} } @article{Denecke2000, author = {Denecke, Klaus-Dieter}, title = {P-compatible hypersubstitutions and M_P -solid varieties}, year = {2000}, language = {en} } @article{Klein2000, author = {Klein, Markus}, title = {Parametrization of periodic weighted operators in terms of gap lengths}, year = {2000}, language = {en} } @article{Koppitz2000, author = {Koppitz, J{\"o}rg}, title = {All 2-solid varieties of semigroups}, year = {2000}, language = {en} } @article{Denecke2000, author = {Denecke, Klaus-Dieter}, title = {Fluid, unsolid, and completely unsolid varieties}, year = {2000}, language = {en} } @article{Denecke2000, author = {Denecke, Klaus-Dieter}, title = {Solid varieties of normal ID-semirings}, isbn = {3-8265- 7983-6}, year = {2000}, language = {en} } @phdthesis{Krainer2000, author = {Krainer, Thomas}, title = {Parabolic pseudodifferential operators and long-time asymptotics of solutions}, pages = {273 S.}, year = {2000}, language = {en} } @article{DeneckeKoppitz2000, author = {Denecke, Klaus-Dieter and Koppitz, J{\"o}rg}, title = {Essential variables in weak hypersubstitutions}, isbn = {3-8265- 7983-6}, year = {2000}, language = {en} } @article{Denecke2000, author = {Denecke, Klaus-Dieter}, title = {Generalized hypersubstitutions and strongly solid varieties}, isbn = {3-8265- 7983-6}, year = {2000}, language = {en} } @article{DeneckeArworn2000, author = {Denecke, Klaus-Dieter and Arworn, Srichan}, title = {Intervals defined by M-solid varieties}, isbn = {3-8265- 7983-6}, year = {2000}, language = {en} } @article{Denecke2000, author = {Denecke, Klaus-Dieter}, title = {The galois correspondence between subvariety lattices and monoids of hypersubstitutions}, year = {2000}, language = {en} } @article{GraeterKlein2000, author = {Gr{\"a}ter, Joachim and Klein, Markus}, title = {The Principal Axis Theorem for Holomorphic Functions}, year = {2000}, language = {en} } @article{BrungsGraeter2000, author = {Brungs, Hans and Gr{\"a}ter, Joachim}, title = {Trees and Valuation Rings}, year = {2000}, language = {en} } @book{NazajkinskijSternin2000, author = {Nazajkinskij, Vladimir E. and Sternin, Boris Ju.}, title = {On surgery in elliptic theory}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {23 S.}, year = {2000}, language = {en} } @book{NazajkinskijSchulzeSternin2000, author = {Nazajkinskij, Vladimir E. and Schulze, Bert-Wolfgang and Sternin, Boris Ju.}, title = {Noncommutative Analysis and High-Frequency Asymptotics}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {23 S.}, year = {2000}, language = {en} } @book{RabinovichSchulzeTarchanov2000, author = {Rabinovich, Vladimir and Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.}, title = {C*-Algebras of SIO{\"i}s with Oscillaing Symbols}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {28 S.}, year = {2000}, language = {en} } @book{KytmanovMyslivecTarchanov2000, author = {Kytmanov, Alexander M. and Myslivec, S. and Tarchanov, Nikolaj N.}, title = {Removable singularities of CR functions on singular boundaries}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {29 S.}, year = {2000}, language = {en} } @book{SavinSternin2000, author = {Savin, Anton and Sternin, Boris Ju.}, title = {Eta invariant and parity conditions}, series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, journal = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell}, publisher = {Univ.}, address = {Potsdam}, issn = {1437-739X}, pages = {31 S.}, year = {2000}, language = {en} } @book{BaumgaertelLledo2000, author = {Baumg{\"a}rtel, Hellmut and Lled{\´o}, Fernando}, title = {Dual group actions on C*-algebras and their description by Hilbert extensions}, series = {Preprint / SFB 288, Differentialgeometrie und Quantenphysik}, volume = {445}, journal = {Preprint / SFB 288, Differentialgeometrie und Quantenphysik}, publisher = {Techn. Univ.}, address = {Berlin}, pages = {14 S.}, year = {2000}, language = {en} } @article{Baumgaertel2000, author = {Baumg{\"a}rtel, Hellmut}, title = {Dual actions on C*-algebras and Hilbert extensions}, year = {2000}, language = {en} } @book{BlumensteinSchachtzabelBarschetal.2000, author = {Blumenstein, Oswald and Schachtzabel, Hartmut and Barsch, Heiner and Bork, Hans-Rudolf and K{\"u}ppers, Udo}, title = {Grundlagen der Geo{\"o}kologie : Erscheinungen und Prozesse in unserer Umwelt}, publisher = {Springer Berlin Heidelberg}, address = {Berlin, Heidelberg, s.l.}, isbn = {3-540-65280-9}, doi = {10.1007/978-3-642-57062-9}, pages = {260 S.}, year = {2000}, language = {de} } @unpublished{CoriascoPanarese2000, author = {Coriasco, Sandro and Panarese, Paolo}, title = {Fourier integral operators defined by classical symbols with exit behaviour}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25896}, year = {2000}, abstract = {We continue the investigation of the calculus of Fourier Integral Operators (FIOs) in the class of symbols with exit behaviour (SG symbols). Here we analyse what happens when one restricts the choice of amplitude and phase functions to the subclass of the classical SG symbols. It turns out that the main composition theorem, obtained in the environment of general SG classes, has a "classical" counterpart. As an application, we study the Cauchy problem for classical hyperbolic operators of order (1, 1); for such operators we refine the known results about the analogous problem for general SG hyperbolic operators. The material contained here will be used in a forthcoming paper to obtain a Weyl formula for a class of operators defined on manifolds with cylindrical ends, improving the results obtained in [9].}, language = {en} } @unpublished{Tepoyan2000, author = {Tepoyan, Liparit}, title = {Degenerated operator equations of higher order}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25888}, year = {2000}, abstract = {Content: 1 Introduction 2 The one-dimensional case 2.1 The space Wm sub (α) 2.2 Self-adjoint Equation 2.3 Non-selfadjoint Equation 3 Operator Equation}, language = {en} } @unpublished{NazaikinskiiSternin2000, author = {Nazaikinskii, Vladimir and Sternin, Boris}, title = {On surgery in elliptic theory}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25873}, year = {2000}, abstract = {We prove a general theorem on the behavior of the relative index under surgery for a wide class of Fredholm operators, including relative index theorems for elliptic operators due to Gromov-Lawson, Anghel, Teleman, Booß-Bavnbek-Wojciechowski, et al. as special cases. In conjunction with additional conditions (like symmetry conditions), this theorem permits one to compute the analytical index of a given operator. In particular, we obtain new index formulas for elliptic pseudodifferential operators and quantized canonical transformations on manifolds with conical singularities.}, language = {en} } @unpublished{SavinSternin2000, author = {Savin, Anton and Sternin, Boris}, title = {Eta invariant and parity conditions}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25869}, year = {2000}, abstract = {We give a formula for the η-invariant of odd order operators on even-dimensional manifolds, and for even order operators on odd-dimensional manifolds. Geometric second order operators are found with nontrivial η-invariants. This solves a problem posed by P. Gilkey.}, language = {en} } @unpublished{NazaikinskiiSchulzeSternin2000, author = {Nazaikinskii, Vladimir and Schulze, Bert-Wolfgang and Sternin, Boris}, title = {Quantization methods in differential equations : Chapter 11: Noncommutative analysis and high-frequency asymptotics}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25857}, year = {2000}, abstract = {Content: Chapter 11: Noncommutative Analysis and High-Frequency Asymptotics 11.1 Statement of the Problem 11.2 Mixed Asymptotics: the General Scheme 11.3 The Asymptotic Solution of Main Problem 11.4 Analysis of the Asymptotic Solution}, language = {en} } @unpublished{RabinovichSchulzeTarkhanov2000, author = {Rabinovich, Vladimir and Schulze, Bert-Wolfgang and Tarkhanov, Nikolai Nikolaevich}, title = {C*-algebras of ISO's with oscillating symbols}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25847}, year = {2000}, abstract = {For a domain D subset of IRn with singular points on the boundary and a weight function ω infinitely differentiable away from the singularpoints in D, we consider a C*-algebra G (D; ω) of operators acting in the weighted space L² (D, ω). It is generated by the operators XD F-¹ σ F XD where σ is a homogeneous function. We show that the techniques of limit operators apply to define a symbol algebra for G (D; ω). When combined with the local principle, this leads to describing the Fredholm operators in G (D; ω).}, language = {en} } @unpublished{KytmanovMyslivetsTarkhanov2000, author = {Kytmanov, Aleksandr and Myslivets, Simona and Tarkhanov, Nikolai Nikolaevich}, title = {Removable singularities of CR functions on singular boundaries}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25836}, year = {2000}, abstract = {The problem of analytic representation of integrable CR functions on hypersurfaces with singularities is treated. The nature o singularities does not matter while the set of singularities has surface measure zero. For simple singularities like cuspidal points, edges, corners, etc., also the behaviour of representing analytic functions near singular points is studied.}, language = {en} } @unpublished{KrainerSchulze2000, author = {Krainer, Thomas and Schulze, Bert-Wolfgang}, title = {Long-time asymptotics with geometric singularities in the spatial variables}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25824}, year = {2000}, abstract = {Content: Introduction 1 Anisotropic operators in a cylinder with a conical base 1.1 Manifolds with conical singularities and opertors of Fuchs type 1.2 Typical operators and symbol structures 2 Weighted wedge Sobolev spaces and edge asymptotics 2.1 Discrete edge asymptotics 2.2 Continuos edge asymptotics with discrete limit at infinity 2.3 Calculus with operator valued symbols 3 Corner asymptotics at infinity 3.1 The structure of singular functions 3.2 Operators with trace and potential conditions 3.3 Asymptotics and (anisotropic) elliptic regularity}, language = {en} } @unpublished{Rozenblum2000, author = {Rozenblum, G.}, title = {On some analytical index formulas related to operator-valued symbols}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25811}, year = {2000}, abstract = {For several classes of pseudodifferential operators with operator-valued symbol analytic index formulas are found. The common feature is that uasual index formulas are not valid for these operators. Applications are given to pseudodifferential operators on singular manifolds.}, language = {en} } @unpublished{NazaikinskiiSchulzeSternin2000, author = {Nazaikinskii, Vladimir and Schulze, Bert-Wolfgang and Sternin, Boris}, title = {Quantization methods in differential equations : Chapter 3: Applications of noncommutative analysis to operator algebras on singular manifolds}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25801}, year = {2000}, abstract = {Content: Chapter 3: Applications of Noncommutative Analysis to Operator Algebras on Singular Manifolds 3.1 Statement of the problem 3.2 Operators on the Model Cone 3.3 Operators on the Model Cusp of Order k 3.4 An Application to the Construction of Regularizers and Proof of the Finiteness Theorem}, language = {en} } @unpublished{NazaikinskiiSchulzeSternin2000, author = {Nazaikinskii, Vladimir and Schulze, Bert-Wolfgang and Sternin, Boris}, title = {Quantization methods in differential equations : Chapter 2: Exactly soluble commutation relations (The simplest class of classical mechanics)}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25796}, year = {2000}, abstract = {Content: Chapter 2: Exactly SolubleCommutation Relations (The Simplest Class of Classical Mechanics) 2.1 Some examples 2.2 Lie commutation relations 2.3 Non-Lie (nonlinear) commutation relations}, language = {en} } @unpublished{SchulzeTarkhanov2000, author = {Schulze, Bert-Wolfgang and Tarkhanov, Nikolai Nikolaevich}, title = {Pseudodifferential operators on manifolds with corners}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25783}, year = {2000}, abstract = {We describe an algebra of pseudodifferential operators on a manifold with corners.}, language = {en} } @unpublished{SchulzeShlapunovTarkhanov2000, author = {Schulze, Bert-Wolfgang and Shlapunov, Alexander and Tarkhanov, Nikolai Nikolaevich}, title = {Green integrals on manifolds with cracks}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25777}, year = {2000}, abstract = {We prove the existence of a limit in Hm(D) of iterations of a double layer potential constructed from the Hodge parametrix on a smooth compact manifold with boundary, X, and a crack S ⊂ ∂D, D being a domain in X. Using this result we obtain formulas for Sobolev solutions to the Cauchy problem in D with data on S, for an elliptic operator A of order m ≥ 1, whenever these solutions exist. This representation involves the sum of a series whose terms are iterations of the double layer potential. A similar regularisation is constructed also for a mixed problem in D.}, language = {en} } @unpublished{NazaikinskiiSchulzeSternin2000, author = {Nazaikinskii, Vladimir and Schulze, Bert-Wolfgang and Sternin, Boris}, title = {Quantization methods in differential equations : Part II: Quantization by the method of ordered operators (Noncommutative Analysis) : Chapter 1: Noncommutative Analysis: Main Ideas, Definitions, and Theorems}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25762}, year = {2000}, abstract = {Content: 0.1 Preliminary Remarks Chapter 1: Noncommutative Analysis: Main Ideas, Definitions, and Theorems 1.1 Functions of One Operator (Functional Calculi) 1.2 Functions of Several Operators 1.3 Main Formulas of Operator Calculus 1.4 Main Tools of Noncommutative Analysis 1.5 Composition Laws and Ordered Representations}, language = {en} } @unpublished{KapanadzeSchulze2000, author = {Kapanadze, David and Schulze, Bert-Wolfgang}, title = {Pseudo-differential crack theory}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25759}, year = {2000}, abstract = {Crack problems are regarded as elements in a pseudo-differential algbra, where the two sdes int S± of the crack S are treated as interior boundaries and the boundary Y of the crack as an edge singularity. We employ the pseudo-differential calculus of boundary value problems with the transmission property near int S± and the edge pseudo-differential calculus (in a variant with Douglis-Nirenberg orders) to construct parametrices od elliptic crack problems (with extra trace and potential conditions along Y) and to characterise asymptotics of solutions near Y (expressed in the framework of continuous asymptotics). Our operator algebra with boundary and edge symbols contains new weight and order conventions that are necessary also for the more general calculus on manifolds with boundary and edges.}, language = {en} } @unpublished{SavinSternin2000, author = {Savin, Anton and Sternin, Boris}, title = {Eta-invariant and Pontrjagin duality in K-theory}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25747}, year = {2000}, abstract = {The topological significance of the spectral Atiyah-Patodi-Singer η-invariant is investigated. We show that twice the fractional part of the invariant is computed by the linking pairing in K-theory with the orientation bundle of the manifold. The Pontrjagin duality implies the nondegeneracy of the linking form. An example of a nontrivial fractional part for an even-order operator is presented.}, language = {en} } @unpublished{Myslivets2000, author = {Myslivets, Simona}, title = {On the boundary behaviour of the logarithmic residue integral}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25733}, year = {2000}, abstract = {A formula of multidimensional logarithmic residue is proved for holomorphic maps with zeroes on the boundary of a bounded domain in Cn.}, language = {en} } @unpublished{KapanadzeSchulze2000, author = {Kapanadze, David and Schulze, Bert-Wolfgang}, title = {Boundary value problems on manifolds with exits to infinity}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25727}, year = {2000}, abstract = {We construct a new calculus of boundary value problems with the transmission property on a non-compact smooth manifold with boundary and conical exits to infinity. The symbols are classical both in covariables and variables. The operators are determined by principal symbol tuples modulo operators of lower orders and weights (such remainders are compact in weighted Sobolev spaces). We develop the concept of ellipticity, construct parametrices within the algebra and obtain the Fredholm property. For the existence of Shapiro-Lopatinskij elliptic boundary conditions to a given elliptic operator we prove an analogue of the Atiyah-Bott condition.}, language = {en} } @unpublished{SchulzeTarkhanov2000, author = {Schulze, Bert-Wolfgang and Tarkhanov, Nikolai Nikolaevich}, title = {Asymptotics of solutions to elliptic equatons on manifolds with corners}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25716}, year = {2000}, abstract = {We show an explicit link between the nature of a singular point and behaviour of the coefficients of the equation, under which formal asymptotic expansions are still available.}, language = {en} } @unpublished{SavinSchulzeSternin2000, author = {Savin, Anton and Schulze, Bert-Wolfgang and Sternin, Boris}, title = {Elliptic operators in subspaces}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25701}, year = {2000}, abstract = {We construct elliptic theory in the subspaces, determined by pseudodifferential projections. The finiteness theorem as well as index formula are obtained for elliptic operators acting in the subspaces. Topological (K-theoretic) aspects of the theory are studied in detail.}, language = {en} } @unpublished{Schrohe2000, author = {Schrohe, Elmar}, title = {A short introduction to Boutet de Monvel's calculus}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25696}, year = {2000}, abstract = {This paper provides an introduction to Boutet de Monvel's calculus on the half-space IRn (positiv) in the framework of a pseudodifferential calculus with operator-valued symbols.}, language = {en} } @unpublished{Shlapunov2000, author = {Shlapunov, Alexander}, title = {On Iterations of double layer potentials}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25687}, year = {2000}, abstract = {We prove the existence of Hp(D)-limit of iterations of double layer potentials constructed with the use of Hodge parametrix on a smooth compact manifold X, D being an open connected subset of X. This limit gives us an orthogonal projection from Sobolev space Hp(D) to a closed subspace of Hp(D)-solutions of an elliptic operator P of order p ≥ 1. Using this result we obtain formulae for Sobolev solutions to the equation Pu = f in D whenever these solutions exist. This representation involves the sum of a series whose terms are iterations of double layer potentials. Similar regularization is constructed also for a P-Neumann problem in D.}, language = {en} } @unpublished{KapanadzeSchulzeWitt2000, author = {Kapanadze, David and Schulze, Bert-Wolfgang and Witt, Ingo}, title = {Coordinate invariance of the cone algebra with asymptotics}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25671}, year = {2000}, abstract = {The cone algebra with discrete asymptotics on a manifold with conical singularities is shown to be invariant under natural coordinate changes, where the symbol structure (i.e., the Fuchsian interior symbol, conormal symbols of all orders) follows a corresponding transformation rule.}, language = {en} }