Publications of Bernd Souvignier

Mathematics

• M. Nespolo, B. Souvignier: The Bravais polar lattice as a didactic tool for diffraction beginners (pdf). Journal of Applied Crystallography, vol.43, pp.1144-1149, 2010.
• B. Souvignier: Decomposing homogeneous modules of finite groups in characteristic zero (pdf). Journal of Algebra, vol.322, pp.948-956, 2009.
• M. Nespolo, B. Souvignier: Point groups in crystallography (pdf). Zeitschrift für Kristallographie (© Oldenbourg Wissenschaftsverlag), vol.224, pp.127-136, 2009.
• M. Nespolo, B. Souvignier, D.B. Litvin: About the concept and definition of "noncrystallographic symmetry" (pdf). Zeitschrift für Kristallographie (© Oldenbourg Wissenschaftsverlag), vol.223, pp.605-606, 2008.
• B. Eick, B. Souvignier: Algorithms for crystallographic groups (pdf). International Journal of Quantum Chemistry, vol.106, pp.316-343, 2006.
• B. Souvignier: The four-dimensional magnetic point and space groups (pdf). Zeitschrift für Kristallographie (© Oldenbourg Wissenschaftsverlag), vol.221, pp.77-82, 2006.
• B. Souvignier: Enantiomorphism of crystallographic groups in higher dimensions with results in dimensions up to 6 (pdf). Acta Crystallographica Section A, vol.59, pp.210-220, 2003.
  Copyright © International Union of Crystallography Acta Cryst. A59, 210---220
• J. Neubüser, B. Souvignier, H. Wondratschek: Corrections to Crystallographic Groups of Four-Dimensional Space by Brown et al. (1978) [New York: Wiley and Sons] (pdf). Acta Crystallographica Section A, vol.58, p.301, 2002.
• J. Cannon, B. Souvignier: On the Computation of Normal Subgroups in Permutation Groups. To appear in: International Journal of Algebra and Computation.
• W. Plesken, B. Souvignier: Constructing representations of finite groups and applications to finitely presented groups (abstract). Journal of Algebra, vol.202, pp.690-703, 1998.
• J. Cannon, B. Souvignier: On the Computation of Conjugacy Classes in Permutation Groups (abstract). Proceedings of ISSAC'97, Hawaii, USA, pp.392-399, 1997.
• W. Plesken, B. Souvignier: Computing isometries of lattices (abstract). Journal of Symbolic Computation, vol.24, no.3/4, pp.327-334, 1997.
• D.F. Holt, W. Plesken, B. Souvignier: Constructing a representation of the group (2,3,7;11) (abstract). Journal of Symbolic Computation, vol.24, no.3/4, pp.489-492, 1997.
• W. Plesken, B. Souvignier: Analyzing Finitely Presented Groups by Constructing Representations. (abstract). Journal of Symbolic Computation vol.24, no.3/4, pp.335-349, 1997.
• B. Souvignier: Erweiterungen von analytischen pro-p-Gruppen mit endlichen Gruppen. (Externsions of analytic pro-p-groups with finite groups.) PhD-thesis RWTH Aachen, 1996.
• W. Plesken, B. Souvignier: Constructing Rational Representations of Finite Groups (ps). Experimental Mathematics, vol.5, no.1, pp.39-48, 1996.
• L. Lévai, G. Rosenberger B. Souvignier: All Finite Generalized Triangle Groups. Transactions of the AMS, vol.347, no.9, pp.3625-3627, 1995.
• B. Souvignier: Konstruktion von Darstellungen endlich präsentierter Gruppen. (Construction of representations of finitely presented groups.) Program of the DMV annual conference 1994, p.216, 1994.
• B. Souvignier: Irreducible Finite Integral Matrix Groups of Degree 8 and 10. Mathematics of Computation, vol.63, no.207, pp.335-350, 1994.
• B. Souvignier: Die irreduziblen Bravaisgruppen in GL(8,Z). (The irreducible Bravais groups in GL(8,Z).) Diploma-thesis RWTH Aachen, 1991.

Speech processing

• B. Souvignier, A. Kellner, B. Rueber, H. Schramm, F. Seide: The thoughtful elephant: Strategies for Spoken Dialogue Systems (ps, pdf). IEEE Transactions on Speech and Audio Processing, vol.8, no.1, pp.51-62, 2000.
• B. Souvignier, A. Wendemuth: Combination of Confidence Measures for Phrases (pdf). Proceedings of ASRU'99, Keystone, Colorado, USA, pp.217-220, 1999.
• B. Souvignier, A. Kellner: Online Adaptation for Language Models in Spoken Dialogue Systems (ps, pdf). Proceedings of ICSLP'98, Sydney, Australia, pp.2323-2326, 1998.