@book{ArwornDeneckePoeschel1998,
  author    = {Arworn, Srichan and Denecke, Klaus-Dieter and P{\"o}schel, Reinhard},
  title     = {Closure operators on complete lattices},
  series = {Preprint MATH-ALG / Technische Universit{\"a}t Dresden},
  volume    = {1998, 05},
  journal   = {Preprint MATH-ALG / Technische Universit{\"a}t Dresden},
  publisher = {Techn. Univ.},
  address   = {Dresden},
  year      = {1998},
  language  = {en}
}
@article{DeneckeKoppitz1998,
  author    = {Denecke, Klaus-Dieter and Koppitz, J{\"o}rg},
  title     = {Finite monoids of hypersubstitutions of type € = (2)},
  year      = {1998},
  language  = {en}
}
@article{DeneckeFreiberg1998,
  author    = {Denecke, Klaus-Dieter and Freiberg, L.},
  title     = {The word problem for M-solid varieties of semigroups},
  isbn      = {981-3083-86-7},
  year      = {1998},
  language  = {en}
}
@article{DeneckeKoppitzMarszalek1998,
  author    = {Denecke, Klaus-Dieter and Koppitz, J{\"o}rg and Marszalek, R.},
  title     = {Derived varieties and derived equational theories},
  year      = {1998},
  language  = {en}
}
@article{DeneckeKoppitz1998,
  author    = {Denecke, Klaus-Dieter and Koppitz, J{\"o}rg},
  title     = {M-solid monoids of hypersubstitutions of type 2},
  year      = {1998},
  language  = {en}
}
@article{Denecke1998,
  author    = {Denecke, Klaus-Dieter},
  title     = {Tame congruence theory},
  year      = {1998},
  language  = {en}
}
@article{Denecke1998,
  author    = {Denecke, Klaus-Dieter},
  title     = {Hyperequational Theorie},
  year      = {1998},
  language  = {de}
}
@misc{Schrohe1998,
  author    = {Schrohe, Elmar},
  title     = {Wloka, J. T. [u.a.], Boundary value problems for eliptic systems},
  year      = {1998},
  language  = {en}
}
@article{SchulzeTarchanov1998,
  author    = {Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {Pseudodifferential calculus on manifolds with singular points},
  issn      = {1311- 0454},
  year      = {1998},
  language  = {en}
}
@article{BoeckmannBernutatFischer1998,
  author    = {B{\"o}ckmann, Christine and Bernutat, Claudia and Fischer, Silva},
  title     = {The nonlinear LIDAR-equation : an inverse ill-posed problem},
  year      = {1998},
  language  = {en}
}
@article{BernutatBoeckmannRamlau1998,
  author    = {Bernutat, Claudia and B{\"o}ckmann, Christine and Ramlau, Ronny},
  title     = {Examination of the Nonlinear LIDAR-Operator : an Inverse Ill-posed Problem},
  year      = {1998},
  language  = {en}
}
@article{BoesenbergAlpersBoeckmannetal.1998,
  author    = {B{\"o}senberg, Jens and Alpers, Matthias and B{\"o}ckmann, Christine and J{\"a}ger, Horst and Matthias, Volker and Trickl, Thomas and Wandinger, Ulla and Wiegner, Matthias},
  title     = {A Lidar Network for the Establishment of an Aerosol Climatology},
  year      = {1998},
  language  = {en}
}
@article{BoeckmannBieleNeuber1998,
  author    = {B{\"o}ckmann, Christine and Biele, Jens and Neuber, Roland},
  title     = {Analysis of multi-wavelength lidar data by inversion with mollifier method},
  year      = {1998},
  language  = {en}
}
@article{Boeckmann1998,
  author    = {B{\"o}ckmann, Christine},
  title     = {Auswertung von multispektralen Lidarmeßdaten},
  year      = {1998},
  language  = {de}
}
@misc{Boelling1998,
  author    = {B{\"o}lling, Reinhard},
  title     = {Neuenschwander, E., Riemanns Einf{\"u}hrung in die Funktionentheorie, eine quellenkritische Edition seiner Vorlesungen mit einer Bibliographie zur Wirkungsgeschichte der Riemannschen Funktionentheorie; G{\"o}ttingen, Vandenhoeck und Ruprecht, 1996},
  issn      = {0036-6978},
  year      = {1998},
  language  = {de}
}
@book{FedosovSchulzeTarchanov1998,
  author    = {Fedosov, Boris V. and Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {A remark on the index of symmetric operators},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 04},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {12 S.},
  year      = {1998},
  language  = {en}
}
@book{PaneahSchulze1998,
  author    = {Paneah, Boris and Schulze, Bert-Wolfgang},
  title     = {On the existence of smooth solutions of the Dirichlet problem for hyperbolic differential equations},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 05},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {11 S.},
  year      = {1998},
  language  = {en}
}
@book{LevendorskiiBoyarchenko1998,
  author    = {Levendorskii, S. Z. and Boyarchenko, Svetlana I.},
  title     = {On retional pricing of derivative securities for a family of non-gaussian processes},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 07},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {31 S.},
  year      = {1998},
  language  = {en}
}
@article{BoeckmannNiebsch1998,
  author    = {B{\"o}ckmann, Christine and Niebsch, Jenny},
  title     = {Inverse Scattering Problems of the Nonlinear LIDAR-Equation},
  year      = {1998},
  language  = {en}
}
@article{Schmidt1998,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Exact cosmological solutions of nonlinear F(R)-gravity},
  series = {General relativity and quantum cosmology : preprints gr-qc},
  volume    = {9808060},
  journal   = {General relativity and quantum cosmology : preprints gr-qc},
  year      = {1998},
  language  = {en}
}
@article{Roters1998,
  author    = {Roters, Markus},
  title     = {Optimal stopping in a dice game},
  year      = {1998},
  language  = {en}
}
@article{FinnerRoters1998,
  author    = {Finner, Helmut and Roters, Markus},
  title     = {Asymptotic comparison of step-down and step-up multiple test procedures based on exchangeable test statistics},
  year      = {1998},
  language  = {en}
}
@book{RabinovichSchulzeTarchanov1998,
  author    = {Rabinovich, Vladimir and Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {Boundary value problems in cuspidal wedges},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 24},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {66 S.},
  year      = {1998},
  language  = {en}
}
@book{NazajkinskijSchulzeSternin1998,
  author    = {Nazajkinskij, Vladimir E. and Schulze, Bert-Wolfgang and Sternin, Boris Ju.},
  title     = {The index of quantized contact transformations on manifolds with conical singularities},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 16},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {31 S.},
  year      = {1998},
  language  = {en}
}
@book{FedosovSchulzeTarchanov1998,
  author    = {Fedosov, Boris V. and Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {The index of higher order operators on singular surfaces},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 03},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {27 S.},
  year      = {1998},
  language  = {en}
}
@phdthesis{Kaersten1998,
  author    = {K{\"a}rsten, Fatma},
  title     = {A duality for a compact group and a second cohomology of its dual},
  pages     = {76 S.},
  year      = {1998},
  language  = {en}
}
@book{HuaTahara1998,
  author    = {Hua, Chen and Tahara, Hidetoshi},
  title     = {On the holomorphic solution of non-linear totally characteristic equations},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 20},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {15 S.},
  year      = {1998},
  language  = {en}
}
@book{SavinSchulzeSternin1998,
  author    = {Savin, Anton and Schulze, Bert-Wolfgang and Sternin, Boris Ju.},
  title     = {On the invariant index formulas for spectral boundary value problems},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 18b},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {23 S.},
  year      = {1998},
  language  = {en}
}
@book{Rebahi1998,
  author    = {Rebahi, Y.},
  title     = {Asymptotics of solutions of differential equations on manifolds with cusps},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 25},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {21 S.},
  year      = {1998},
  language  = {en}
}
@book{LevendorskiiBoyarchenko1998,
  author    = {Levendorskii, S. Z. and Boyarchenko, Svetlana I.},
  title     = {Investment under uncertainty when shocks are non-gaussian},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 08},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {19 S.},
  year      = {1998},
  language  = {en}
}
@book{SchulzeTarchanov1998,
  author    = {Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {Euler solutions of pseudodifferential equations},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 09},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {32 S.},
  year      = {1998},
  language  = {en}
}
@phdthesis{Koehler1998,
  author    = {K{\"o}hler, Torsten},
  title     = {Effiziente Algorithmen f{\"u}r die Optimierung der Therapie-Planung zur regionalen Hyperthermie},
  address   = {Potsdam},
  pages     = {91 S. : graph. Darst.},
  year      = {1998},
  language  = {de}
}
@book{Braunss1998,
  author    = {Braunß, Hans-Andreas},
  title     = {A note about ranks of m-homogeneous polynomials on Banach spaces},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 18a},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {4 Bl.},
  year      = {1998},
  language  = {en}
}
@book{Gilkey1998,
  author    = {Gilkey, P.},
  title     = {The heat content asymptotics for variable geometries},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 26},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {11 S.},
  year      = {1998},
  language  = {en}
}
@book{Jaiani1998,
  author    = {Jaiani, George V.},
  title     = {On a mathematical model of a bar with variable rectangular cross-section},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 21},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {24 S.},
  year      = {1998},
  language  = {en}
}
@book{Jaiani1998,
  author    = {Jaiani, George V.},
  title     = {Bending of an orthotropic cusped plate},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 23},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {30 S.},
  year      = {1998},
  language  = {en}
}
@article{Boelling1998,
  author    = {B{\"o}lling, Reinhard},
  title     = {An unknown photograph of Kovalevskaja},
  issn      = {0343-6993},
  year      = {1998},
  language  = {en}
}
@article{Boelling1998,
  author    = {B{\"o}lling, Reinhard},
  title     = {Weierstraß and some members of his circle : Kovalevskaja, Fuchs, Schwarz, Schottky},
  isbn      = {3-7643-5943- 9},
  year      = {1998},
  language  = {en}
}
@article{Quaisser1998,
  author    = {Quaisser, Erhard},
  title     = {Tetraeder-Geometrie und Symmetrieaspekte},
  year      = {1998},
  language  = {de}
}
@article{Jahnke1998,
  author    = {Jahnke, Thomas},
  title     = {Das Thema Wahlen im Mathematik- oder Projektunterricht},
  year      = {1998},
  language  = {de}
}
@article{Jahnke1998,
  author    = {Jahnke, Thomas},
  title     = {Was man zum Thema Wahlen wissen sollte},
  year      = {1998},
  language  = {de}
}
@article{Jahnke1998,
  author    = {Jahnke, Thomas},
  title     = {Bundestagswahlen : von der Wahl zur Sitzverteilung},
  year      = {1998},
  language  = {de}
}
@article{Jahnke1998,
  author    = {Jahnke, Thomas},
  title     = {Zur Kritik und Bedeutung der Stoffdidaktik},
  year      = {1998},
  language  = {de}
}
@misc{Jahnke1998,
  author    = {Jahnke, Thomas},
  title     = {F{\"u}hrer, L., P{\"a}dagogik des Mathematikunterrichts, eine Einf{\"u}hrung in die Fachdidaktik; Braunschweig, Vieweg, 1997},
  year      = {1998},
  language  = {de}
}
@book{Schmidt1998,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Current topics in mathematical cosmology : proceedings of the International Seminar ; Potsdam, Germany 30 March 4 April 1998},
  editor    = {Rainer, Martin},
  publisher = {World Scientific},
  address   = {Singapore [u.a.]},
  isbn      = {981-023627-1},
  pages     = {XVII, 484 S.},
  year      = {1998},
  language  = {en}
}
@article{Schmidt1998,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Exact cosmological solutions of nonlinear F(R)-gravity},
  isbn      = {981-023627-1},
  year      = {1998},
  language  = {en}
}
@article{Schmidt1998,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Gravitation in 1+1 Dimensionen : exacte L{\"o}sungen, Konformrelationen und Beziehungen zum 3+1 -dimensionalen Fall},
  year      = {1998},
  language  = {de}
}
@book{LouisMaassRieder1998,
  author    = {Louis, Alfred K. and Maaß, Peter and Rieder, Andreas},
  title     = {Wavelets : Theorie und Anwendungen},
  publisher = {Vieweg+Teubner Verlag},
  address   = {Wiesbaden},
  isbn      = {3-519-12094-1},
  doi       = {10.1007/978-3-322-80136-4},
  pages     = {330 S.},
  year      = {1998},
  language  = {de}
}
@book{Zendler1998,
  author    = {Zendler, Andreas},
  title     = {Poweranalytische Versuchsplanung zur Kontrolle statistischer und softwaretechnischer Relevanz},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Informatik},
  volume    = {1998, 07},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Informatik},
  publisher = {Univ.},
  address   = {Potsdam},
  issn      = {0946-7580},
  pages     = {14 S.},
  year      = {1998},
  language  = {de}
}
@article{KupriesNoseleit1998,
  author    = {Kupries, Mario and Noseleit, Christof},
  title     = {Co-ordination of software agents with speech act theory},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Informatik},
  volume    = {1998, 06},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Informatik},
  publisher = {Univ.},
  address   = {Potsdam},
  issn      = {0946-7580},
  pages     = {45 Bl. : graph. Darst.},
  year      = {1998},
  language  = {en}
}
@article{SchroheNest1998,
  author    = {Schrohe, Elmar and Nest, R.},
  title     = {Diximier{\"i}s trace for boundary value problems},
  year      = {1998},
  language  = {en}
}
@article{SchroheWalzeWarzecha1998,
  author    = {Schrohe, Elmar and Walze, Markus and Warzecha, Jan-Martin},
  title     = {Construction de triplets spectraux a partir de modules de Fredholm},
  year      = {1998},
  language  = {de}
}
@misc{Schrohe1998,
  author    = {Schrohe, Elmar},
  title     = {Lesch, M., Operators of Fuchs type, conical singularities, and asymptotic methods},
  year      = {1998},
  language  = {en}
}
@book{Schulze1998,
  author    = {Schulze, Bert-Wolfgang},
  title     = {Boundary value problems and singular pseudo-differential operators},
  publisher = {Wiley-VCH},
  address   = {Chichester [u.a.]},
  pages     = {XVI, 637 S.},
  year      = {1998},
  language  = {en}
}
@book{Schulze1998,
  author    = {Schulze, Bert-Wolfgang},
  title     = {Differential equations on singular manifolds : semiclassical theory and operator algebras},
  series = {Mathematical topics},
  volume    = {15},
  journal   = {Mathematical topics},
  publisher = {Wiley-VCH},
  address   = {Berlin [u.a.]},
  pages     = {376 S.},
  year      = {1998},
  language  = {en}
}
@article{Schmidt1998,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {A two-dimensional representation of four-dimensional graviational waves},
  year      = {1998},
  language  = {en}
}
@article{Schmidt1998,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Consequences of the noncompactness of the Lorentz group},
  year      = {1998},
  language  = {en}
}
@misc{Schmidt1998,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Karsinski, A., Inhomogeneous cosmological models; Cambridge, Univ. Press, 1997},
  year      = {1998},
  language  = {en}
}
@article{Schmidt1998,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {2-dimensional representations of 4-dimensional gravitational waves},
  year      = {1998},
  language  = {en}
}
@article{SchulzeSterninSatalov1998,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {Differential equations on manifolds with singularities in classes of resurgent functions},
  year      = {1998},
  language  = {en}
}
@article{FedosovSchulzeTarchanov1998,
  author    = {Fedosov, Boris V. and Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {On the index of elliptice operators on a wedge},
  year      = {1998},
  language  = {en}
}
@article{BurenkovSchulzeTarchanov1998,
  author    = {Burenkov, V. and Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {Extension operators for sobolev spaces commuting with a given transform},
  year      = {1998},
  language  = {en}
}
@article{SchroheSchulze1998,
  author    = {Schrohe, Elmar and Schulze, Bert-Wolfgang},
  title     = {Mellin operators in a pseudodifferential calculus for boundary value problems on manifolds with edges},
  year      = {1998},
  language  = {en}
}
@article{SchulzeSterninSatalov1998,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {On some global aspects of the theory of partial differential equations on manifolds with singularities},
  year      = {1998},
  language  = {en}
}
@article{NazajkinskijSchulzeSterninetal.1998,
  author    = {Nazajkinskij, Vladimir E. and Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {Spectral boundary value problems and elliptic equations on singular manifolds},
  year      = {1998},
  language  = {en}
}
@article{SchulzeTarchanov1998,
  author    = {Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {Green pseudodifferential operators on manifolds with edges},
  year      = {1998},
  language  = {en}
}
@article{Klotzek1998,
  author    = {Klotzek, Benno},
  title     = {Diskontinuierliche Bewegungsgruppen verschiedenen Grades in verschiedenen Geometrien},
  year      = {1998},
  language  = {de}
}
@article{Kasper1998,
  author    = {Kasper, Uwe},
  title     = {On Schr{\"o}dinger equations in Einstein{\"i}s theory of gravity},
  year      = {1998},
  language  = {en}
}
@article{GonzalesDiazKasperRainer1998,
  author    = {Gonz{\´a}les-Diaz, P. F. and Kasper, Uwe and Rainer, Martin},
  title     = {2-Dimensional dilatonic gravity from multidimensional Einstein gravity},
  year      = {1998},
  language  = {en}
}
@article{NeidhardtZagrebnov1998,
  author    = {Neidhardt, Hagen and Zagrebnov, Valentin A.},
  title     = {On operator-norm convergence of the Trotter-Kato product formula},
  year      = {1998},
  language  = {en}
}
@article{Vogel1998,
  author    = {Vogel, Hans-J{\"u}rgen},
  title     = {On functors between certain monoidal categories},
  year      = {1998},
  language  = {en}
}
@article{NeidhardtZagrebnov1998,
  author    = {Neidhardt, Hagen and Zagrebnov, Valentin A.},
  title     = {Does each symmetric operator have a stability domain?},
  year      = {1998},
  language  = {en}
}
@article{NeidhardtZagrebnov1998,
  author    = {Neidhardt, Hagen and Zagrebnov, Valentin A.},
  title     = {On error estimates for Trotter-Product formulas.},
  year      = {1998},
  language  = {en}
}
@article{AlbeverioBrascheNeidhardt1998,
  author    = {Albeverio, Sergio and Brasche, Johannes F. and Neidhardt, Hagen},
  title     = {On inverse spectral theory: mixed types of spectra.},
  year      = {1998},
  language  = {en}
}
@article{NeidhardtZagrebnov1998,
  author    = {Neidhardt, Hagen and Zagrebnov, Valentin A.},
  title     = {On semibounded restrictions of selfadjoint operators},
  year      = {1998},
  language  = {en}
}
@article{Jahnke1998,
  author    = {Jahnke, Thomas},
  title     = {Wahlen},
  year      = {1998},
  language  = {de}
}
@article{JahnkeBruecknerReibisetal.1998,
  author    = {Jahnke, Thomas and Br{\"u}ckner, Axel and Reibis, Eugen and Schulz, Rosemarie},
  title     = {Prozente},
  year      = {1998},
  language  = {de}
}
@article{SchulzeSterninSatalov1998,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {On general boundary value problems for elliptic equations},
  issn      = {0368-8666},
  year      = {1998},
  language  = {en}
}
@phdthesis{Orellana1998,
  author    = {Orellana, Juan B. Gil},
  title     = {Heat trace asymptotics for cone differential operators},
  pages     = {89 S. : graph. Darst.},
  year      = {1998},
  language  = {en}
}
@book{NacinovichSchulzeTarchanov1998,
  author    = {Nacinovich, Mauro and Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {Carleman formulas for the Dolbeault cohomology},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 10},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {13 Bl.},
  year      = {1998},
  language  = {en}
}
@book{BuchholzSchulze1998,
  author    = {Buchholz, Thilo and Schulze, Bert-Wolfgang},
  title     = {Volterra operators and parabolicity : anisotropic pseudo-differential operators},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 11},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {57 S.},
  year      = {1998},
  language  = {en}
}
@book{SchroheWalzeWarzecha1998,
  author    = {Schrohe, Elmar and Walze, Markus and Warzecha, Jan-Martin},
  title     = {Construction de triplets spectraux {\`a} partir de modules de Fredholm},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 12},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {5 Bl.},
  year      = {1998},
  language  = {fr}
}
@book{Vogel1998,
  author    = {Vogel, Hans-J{\"u}rgen},
  title     = {On morphisms between partial algebras},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 13},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {27 Bl.},
  year      = {1998},
  language  = {en}
}
@book{Fedosov1998,
  author    = {Fedosov, Boris V.},
  title     = {Moduli spaces and deformation quantization in infinite dimensions},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 27},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {40 S.},
  year      = {1998},
  language  = {en}
}
@book{NazajkinskijSchulzeSternin1998,
  author    = {Nazajkinskij, Vladimir E. and Schulze, Bert-Wolfgang and Sternin, Boris Ju.},
  title     = {A semiclassical quantization on manifolds with singularities and the Lefschetz formula for elliptic operators},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 19},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {25 S.},
  year      = {1998},
  language  = {en}
}
@phdthesis{Lledo1998,
  author    = {Lled{\´o}, Fernando},
  title     = {Algebraic properties of massless free nets},
  address   = {Potsdam},
  pages     = {101 S.},
  year      = {1998},
  language  = {en}
}
@book{SchulzeTarchanov1998,
  author    = {Schulze, Bert-Wolfgang and Tarchanov, Nikolaj N.},
  title     = {Elliptic complexes of pseudodifferential operators on manifolds with edges},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 14},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {150 S.},
  year      = {1998},
  language  = {en}
}
@book{Korey1998,
  author    = {Korey, Michael Brian},
  title     = {Optimal factorization of Muckenhoupt weights},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 15},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {14 S.},
  year      = {1998},
  language  = {en}
}
@book{YinHuaWeian1998,
  author    = {Yin, Yang and Hua, Chen and Weian, Liu},
  title     = {On solutions of the chemotaxis equations},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 06},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {14 S.},
  year      = {1998},
  language  = {en}
}
@article{GavrilovKasperMelnikovetal.1998,
  author    = {Gavrilov, V. R. and Kasper, Uwe and Melnikov, V. N. and Rainer, Martin},
  title     = {Toda chains with type A m Lie algebra for multidimensional m-component perfect fluid cosmology},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1998, 02},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {12 Bl.},
  year      = {1998},
  language  = {en}
}
@article{Junek1998,
  author    = {Junek, Heinz},
  title     = {On unconditionally p-summing and weakly p-convergent polynomials},
  year      = {1998},
  language  = {en}
}
@article{NeidhardtZagrebnov1998,
  author    = {Neidhardt, Hagen and Zagrebnov, Valentin A.},
  title     = {Trotter-Kato product formula and symmetrically-normed ideals},
  year      = {1998},
  language  = {en}
}
@book{Junek1998,
  author    = {Junek, Heinz},
  title     = {Analysis : Funktionen - Folgen - Reihen},
  publisher = {Vieweg+Teubner Verlag},
  address   = {Wiesbaden},
  isbn      = {3-519-00212-4},
  doi       = {10.1007/978-3-322-84791-1},
  pages     = {141 S.},
  year      = {1998},
  language  = {de}
}
@article{SchulzeSterninSatalov1998,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {On the index of differential operators on manifolds with conical singularities},
  year      = {1998},
  language  = {en}
}
@article{SchulzeSterninSatalov1998,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {An operator algebra on manifolds with cusp type singularities},
  year      = {1998},
  language  = {en}
}
@article{SchulzeSterninSatalov1998,
  author    = {Schulze, Bert-Wolfgang and Sternin, Boris Ju. and Satalov, Viktor E.},
  title     = {On general boundary value problems for elliptic equations},
  year      = {1998},
  language  = {en}
}
@article{Jonas1998,
  author    = {Jonas, Peter},
  title     = {Operator representations of definitizable functions},
  year      = {1998},
  language  = {en}
}
@article{Baumgaertel1998,
  author    = {Baumg{\"a}rtel, Hellmut},
  title     = {Erhard Schmidt, John von Neumann},
  isbn      = {3-7643-5943- 9},
  year      = {1998},
  language  = {de}
}
@article{Quaisser1998,
  author    = {Quaisser, Erhard},
  title     = {Lote am Tetraeder - eine Exkursion in die Raumgeometrie},
  year      = {1998},
  language  = {de}
}
@article{Quaisser1998,
  author    = {Quaisser, Erhard},
  title     = {Lower levels of Euclidean planes},
  year      = {1998},
  language  = {en}
}