Electronic Contributions

Computer Algebra

• Pari/gp on Linux Handhelds
• HTML-Documentation for Pari/gp

MODI

• MODI: web encyclopedia on automorphic forms

Course material

Graduate Courses

• N-P. Skoruppa, Heights, Bordeaux 1999
• N-P. Skoruppa, A crash course in Lie algebras, Bordeaux 1997
• N-P. Skoruppa, Théorie de Galois et théorie algébrique des nombres, polycopié de Maitrise, Bordeaux 2000 (in French)

Undergraduate Courses

• N-P. Skoruppa, Funktionentheorie II, lecture notes taken by Lars Fischer, Siegen 2003
• N-P. Skoruppa, Analysis II, Siegen 2002
• N-P. Skoruppa, Analysis I, Siegen 2001
• N-P. Skoruppa, Groupes et Géométrie, polycopié de Licence, Bordeaux 1998 (in French)
• N-P. Skoruppa, Mathématiques pour les sciences naturelles, polycopié, Bordeaux 1996 (in French)

Publications

Articles of the last years

• N-P. Skoruppa, Memorandum on Dimension Formulas for Spaces of Jacobi Forms (to appear), preprint 2006
• T. Ibukiyama and N-P. Skoruppa, On Jacobi and Siegel modular forms of weight 1, Appendix to an article of Cris Poor and David Yuen (to appear), preprint 2006
• N-P. Skoruppa, Rechts und Links in der Mathematik, Diagonal, Univ. Siegen 2005
• K. Bringmann and S. Hayashida, A converse theorem for Hilbert Jacobi forms, preprint 2005
• S. Hayashida and T. Ibukiyama, Siegel modular forms of half integral weights and a lifting conjecture, to appear in J. Math. Kyoto Univ., 2005
• S. Hayashida, Skew holomorphic Jacobi forms of higher degree, preprint 2005.
• N-P. Skoruppa with W. Eholzer, SL(2,Z)-invariant spaces spanned by modular units. in Proceedings of the Conference in Memory of Tsuneo Arakawa (ed. S. Boecherer et al.), World Scientific 2006, p. 365-388
• N-P. Skoruppa and W. Eholzer, Examples of modular sets. preprint
• S. Hayashida, Skew-holomorphic Jacobi forms of index 1 and Siegel modular forms of half integral weight, J. Number Theory 106 (2004), 200-218.
• S. Hayashida, Klingen type Eisenstein series of skew holomorphic Jacobi forms, Comment. Math. Univ.St.Pauli 52 (2003), 219-228.
• S. Hayashida, Zeta function and Zharkovskaya's theorem on Siegel modular forms of half-integral weight, Acta Arith 108 (2003), 391-399.
• S. Hayashida, Skew holomorphic Jacobi forms of general degree (in Japanese), preprint 2003.
• N-P. Skoruppa, Quick asymptotic bounds for Kissing numbers. Mathematika 49 (2002), 51--57
• N-P. Skoruppa, Modular forms methods for bounding kissing numbers, regulators and co-volumes of arithmetic groups. In T. Ibukiyama, W. Kohnen (Editors), Explicit Structures of Modular Forms and Zeta Functions, Ryushi-do, Osaka 2002, 132-141
• N-P. Skoruppa and E. Friedman, A Poisson summation formula for extensions of number fields. J. London Math. Soc. (2) 61 2000, 36-50
• N-P. Skoruppa and E. Friedman, Relative Regulators of number fields. Invent. math. 135 (1999), 115-144
• N-P. Skoruppa and W. Eholzer, Product expansions of conformal characters. Physics Letters B 388 (1996), 82--89
• N-P. Skoruppa and W. Eholzer, Conformal characters and Theta series. Lett. Math. Phys 35 (1995), 197--211
• N-P. Skoruppa and W. Eholzer, Modular invariance and uniqueness of conformal characters. Commun. Math. Phys. 174 (1995), 117--136

Publications difficult to find elsewhere

• N-P. Skoruppa, Developments in the theory of Jacobi forms. in International Conference on Automorphic Functions and their Applications, Khabarovsk, 27 June -- 4 July 1988, ed. by N. Kuznetsov, V. Bykovsky, The USSR Academy of Science, Khabarovsk 1990, 167--185
• F. Hirzebruch and N-P. Skoruppa, Codierungstheorie und ihre Beziehung zu Geometrie und Zahlentheorie. Max-Plack-Institut für Mathematik MPI/88-6, Bonn 1988
• N-P. Skoruppa, Ueber den Zusammenhang zwischen Jacobi-Formen und Modulformen halbganzen Gewichts Dissertation, Bonner Mathematische Schriften 159, 1985