@article{WismathKoppitzDenecke1997,
  author    = {Wismath, Shelly and Koppitz, J{\"o}rg and Denecke, Klaus-Dieter},
  title     = {Maps between M-solid varieties of emigroups},
  year      = {1997},
  language  = {en}
}
@article{Vogel1997,
  author    = {Vogel, Hans-J{\"u}rgen},
  title     = {Relations as morphisms of a certain monoidal category},
  year      = {1997},
  language  = {en}
}
@phdthesis{Seiler1997,
  author    = {Seiler, J{\"o}rg},
  title     = {Pseudodifferential Calculus on Manifolds with Non-Compact Edges},
  address   = {Potsdam},
  pages     = {161 S.},
  year      = {1997},
  language  = {en}
}
@unpublished{SchulzeTarkhanov1997,
  author    = {Schulze, Bert-Wolfgang and Tarkhanov, Nikolai Nikolaevich},
  title     = {The Riemann-Roch theorem for manifolds with conical singularities},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25051},
  year      = {1997},
  abstract  = {The classical Riemann-Roch theorem is extended to solutions of elliptic equations on manifolds with conical points.},
  language  = {en}
}
@unpublished{SchulzeTarkhanov1997,
  author    = {Schulze, Bert-Wolfgang and Tarkhanov, Nikolai Nikolaevich},
  title     = {Lefschetz theory on manifolds with edges : introduction},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24948},
  year      = {1997},
  abstract  = {The aim of this book is to develop the Lefschetz fixed point theory for elliptic complexes of pseudodifferential operators on manifolds with edges. The general Lefschetz theory contains the index theory as a special case, while the case to be studied is much more easier than the index problem. The main topics are: - The calculus of pseudodifferential operators on manifolds with edges, especially symbol structures (inner as well as edge symbols). - The concept of ellipticity, parametrix constructions, elliptic regularity in Sobolev spaces. - Hodge theory for elliptic complexes of pseudodifferential operators on manifolds with edges. - Development of the algebraic constructions for these complexes, such as homotopy, tensor products, duality. - A generalization of the fixed point formula of Atiyah and Bott for the case of simple fixed points. - Development of the fixed point formula also in the case of non-simple fixed points, provided that the complex consists of diferential operarators only. - Investigation of geometric complexes (such as, for instance, the de Rham complex and the Dolbeault complex). Results in this direction are desirable because of both purely mathe matical reasons and applications in natural sciences.},
  language  = {en}
}
@article{SchulzeTarchanov1997,
  author    = {Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {The index of elliptic operators on manifolds with cups},
  year      = {1997},
  language  = {en}
}
@book{SchulzeTarchanov1997,
  author    = {Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {The Rieman-Roch theorem for manifolds with conical singularities},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 18},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {37 S.},
  year      = {1997},
  language  = {en}
}
@book{SchulzeTarchanov1997,
  author    = {Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {Lefschetz theory on manifolds with edges : introduction},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 08},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {20, [4] S,},
  year      = {1997},
  language  = {en}
}
@unpublished{SchulzeSterninShatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris and Shatalov, Victor},
  title     = {On the index of differential operators on manifolds with conical singularities},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24965},
  year      = {1997},
  abstract  = {The paper contains the proof of the index formula for manifolds with conical points. For operators subject to an additional condition of spectral symmetry, the index is expressed as the sum of multiplicities of spectral points of the conormal symbol (indicial family) and the integral from the Atiyah-Singer form over the smooth part of the manifold. The obtained formula is illustrated by the example of the Euler operator on a two-dimensional manifold with conical singular point.},
  language  = {en}
}
@unpublished{SchulzeSterninShatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris and Shatalov, Victor},
  title     = {Operator algebras on singular manifolds. IV, V},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25062},
  year      = {1997},
  language  = {en}
}
@unpublished{SchulzeSterninShatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris and Shatalov, Victor},
  title     = {On general boundary value problems for elliptic equations},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25138},
  year      = {1997},
  abstract  = {We construct a theory of general boundary value problems for differential operators whose symbols do not necessarily satisfy the Atiyah-Bott condition [3] of vanishing of the corresponding obstruction. A condition for these problems to be Fredholm is introduced and the corresponding finiteness theorems are proved.},
  language  = {en}
}
@unpublished{SchulzeSterninShatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris and Shatalov, Victor},
  title     = {Nonstationary problems for equations of Borel-Fuchs type},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24973},
  year      = {1997},
  abstract  = {In the paper, the nonstationary problems for equations of Borel-Fuchs type are investigated. The asymptotic expansion are obtained for different orders of degeneration of operators in question. The approach to nonstationary problems based on the asymptotic theory on abstract algebras is worked out.},
  language  = {en}
}
@unpublished{SchulzeSterninShatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris and Shatalov, Victor},
  title     = {Operator algebras on singular manifolds. I},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25011},
  year      = {1997},
  language  = {en}
}
@article{SchulzeSterninSatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {Structure rings of singularities and differential equations},
  year      = {1997},
  language  = {en}
}
@article{SchulzeSterninSatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {Operator algebras associated with resurgent transforms and differential equations on manifolds with singularities},
  year      = {1997},
  language  = {en}
}
@article{SchulzeSterninSatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {Nonstationary problems for Borel-Fuchs type equations},
  year      = {1997},
  language  = {en}
}
@book{SchulzeSterninSatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {On the index of differential operators on manifolds with conical singularities},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 10},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {37 S.},
  year      = {1997},
  language  = {en}
}
@book{SchulzeSterninSatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {On general boundary value problems for elliptic equations},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 35},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {36 S.},
  year      = {1997},
  language  = {en}
}
@book{SchulzeSterninSatalov1997,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {Nonstationary problems for equations of Borel-Fuchs type},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 11},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {34 S.},
  year      = {1997},
  language  = {en}
}
@book{SchulzeSchrohe1997,
  author    = {Schulze, Bert-Wolfgang and Schrohe, Elmar},
  title     = {Arbeitsgruppe "Partielle Differentialgleichungen und Komplexe Analysis" (seit 1992)},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 12},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {61 S.},
  year      = {1997},
  language  = {de}
}
@unpublished{SchulzeNazaikinskiiSterninetal.1997,
  author    = {Schulze, Bert-Wolfgang and Nazaikinskii, Vladimir and Sternin, Boris and Shatalov, Victor},
  title     = {Spectral boundary value problems and elliptic equations on singular manifolds},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25147},
  year      = {1997},
  abstract  = {For elliptic operators on manifolds with boundary, we define spectral boundary value problems, which generalize the Atiyah-Patodi-Singer problem to the case of nonhomogeneous boundary conditions, operators of arbitrary order, and nonself-adjoint conormal symbols. The Fredholm property is proved and equivalence with certain elliptic equations on manifolds with conical singularities is established.},
  language  = {en}
}
@article{Schulze1997,
  author    = {Schulze, Bert-Wolfgang},
  title     = {Boundary value problems and edges pseudo-differential operators},
  year      = {1997},
  language  = {en}
}
@article{SchroheSchulze1997,
  author    = {Schrohe, Elmar and Schulze, Bert-Wolfgang},
  title     = {A symbol algebra for pseudodifferential boundary value problems on manifolds with edges},
  year      = {1997},
  language  = {en}
}
@article{SchroheLeopold1997,
  author    = {Schrohe, Elmar and Leopold, H.-G.},
  title     = {Invariance of the LP spectrum for hypoeliptic operators},
  year      = {1997},
  language  = {en}
}
@article{Schrohe1997,
  author    = {Schrohe, Elmar},
  title     = {Noncommutative residue and manifolds with conicial singularities},
  year      = {1997},
  language  = {en}
}
@article{Schrohe1997,
  author    = {Schrohe, Elmar},
  title     = {Wodzicki{\"i}s noncommutative residue and trace for operator algebras on manifolds with conical singularities},
  year      = {1997},
  language  = {en}
}
@article{Schmidt1997,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {A new duality transformation for fouth-order gravity},
  year      = {1997},
  language  = {en}
}
@article{Schmidt1997,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Memorial notice to J. Huang},
  year      = {1997},
  language  = {en}
}
@article{Schmidt1997,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Klassiker der Kosmologie},
  year      = {1997},
  language  = {de}
}
@article{Schmidt1997,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {A new proof of Birkhoff{\"i}s theorem},
  year      = {1997},
  language  = {en}
}
@article{Schmidt1997,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Conformal relations and Hamiltonian formlation of fourth-order gravity},
  year      = {1997},
  language  = {en}
}
@article{Schmidt1997,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Pictorial examples that distinguish covariant and contravariant vectors},
  year      = {1997},
  language  = {en}
}
@article{Schmidt1997,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Janyska, Josef [u.a.](Ed.) Differential geometry and applications : proceedings of the 6th international conference Brno, August 28 - September 1, 1995; Brno, Masaryk Univ., 1996},
  year      = {1997},
  language  = {en}
}
@article{Schmidt1997,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {New steps towards a proof of the cosmological "no hair" theorem},
  isbn      = {981-023499-6},
  year      = {1997},
  language  = {en}
}
@article{Schmidt1997,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {New conformal relations in fourth-order gravity},
  year      = {1997},
  language  = {en}
}
@article{SchachtzabelBlumenstein1997,
  author    = {Schachtzabel, Hartmut and Blumenstein, Oswald},
  title     = {Modellierung hemerober Geosysteme erfordert Beachtung der Systemalterung},
  year      = {1997},
  language  = {de}
}
@article{SaposhnikovMorosovSaposhnikovetal.1997,
  author    = {Saposhnikov, V. V. and Morosov, Andrej and Saposhnikov, Vl. V. and G{\"o}ssel, Michael},
  title     = {Design of self-checking unidirectional combinational circuits with low area overhead},
  year      = {1997},
  language  = {en}
}
@book{Ramlau1997,
  author    = {Ramlau, Ronny},
  title     = {A modified Landweber-method for inverse problems},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 03},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {24 Bl.},
  year      = {1997},
  language  = {en}
}
@unpublished{RabinovichSchulzeTarkhanov1997,
  author    = {Rabinovich, Vladimir and Schulze, Bert-Wolfgang and Tarkhanov, Nikolai Nikolaevich},
  title     = {A calculus of boundary value problems in domains with Non-Lipschitz Singular Points},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24957},
  year      = {1997},
  abstract  = {The paper is devoted to pseudodifferential boundary value problems in domains with singular points on the boundary. The tangent cone at a singular point is allowed to degenerate. In particular, the boundary may rotate and oscillate in a neighbourhood of such a point. We show a criterion for the Fredholm property of a boundary value problem and derive estimates of solutions close to singular points.},
  language  = {en}
}
@book{RabinovichSchulzeTarchanov1997,
  author    = {Rabinovich, Vladimir and Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {A calculus of boundary value problems in domains with Non-Lipschitz singular points},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 09},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {54 S.},
  year      = {1997},
  language  = {en}
}
@book{QuaisserWendland1997,
  author    = {Quaisser, Erhard and Wendland, Horst},
  title     = {Geometrie : Skripte (zur Vorlesung Geometrie im Grundstudium Nebenfach Mathematik)},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {148 S.},
  year      = {1997},
  language  = {de}
}
@book{QuaisserWendland1997,
  author    = {Quaisser, Erhard and Wendland, Horst},
  title     = {Darstellende Geometrie : Skripte},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {102 S.},
  year      = {1997},
  language  = {de}
}
@article{QuaisserSprengel1997,
  author    = {Quaisser, Erhard and Sprengel, Jens-Uwe},
  title     = {Polyominos und Puzzles},
  year      = {1997},
  language  = {de}
}
@article{Quaisser1997,
  author    = {Quaisser, Erhard},
  title     = {OSTWALD-Muster und Parkette - Anregungen aus der Diskreten Geometrie f{\"u}r den Mathematikunterricht},
  year      = {1997},
  language  = {de}
}
@article{Quaisser1997,
  author    = {Quaisser, Erhard},
  title     = {OSTWALD-Muster und Parkette - Anregungen aus der Diskreten Geometrie f{\"u}r den Mathematikunterricht},
  year      = {1997},
  language  = {de}
}
@book{Quaisser1997,
  author    = {Quaisser, Erhard},
  title     = {Schr{\"a}gbilder : Arbeitsbl{\"a}tter},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {7 S.},
  year      = {1997},
  language  = {de}
}
@article{Quaisser1997,
  author    = {Quaisser, Erhard},
  title     = {Schwache Kongruenzebenen},
  year      = {1997},
  language  = {de}
}
@book{Quaisser1997,
  author    = {Quaisser, Erhard},
  title     = {Lower levels of Euclidean planes},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 30},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {7 S.},
  year      = {1997},
  language  = {en}
}
@book{Quaisser1997,
  author    = {Quaisser, Erhard},
  title     = {Lattices in the Pseudoeuclidean plane},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1997, 32},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {10 S.},
  year      = {1997},
  language  = {en}
}
@phdthesis{Plewnia1997,
  author    = {Plewnia, Eckart},
  title     = {Approximationstheorie homogener Polynome auf Banachr{\"a}umen},
  pages     = {94 Bl.},
  year      = {1997},
  language  = {de}
}