Papers by Gregor Kemper


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dvi; abstract

Invariants of Hopf algebras

The Curves Seminar at Queen's, Volume XIII, in: Queen's Papers in Pure and Applied Math. 119 (2000).


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Loci in quotients by finite groups, pointwise stabilizers and the Buchsbaum property

Preprint 2000-10, IWR, Heidelberg, 2000.


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A characterization of linearly reductive groups by their invariants

Transformation Groups 5 (2000), 85-92.


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Die Cohen-Macaulay-Eigenschaft in der modularen Invariantentheorie

Habilitationsschrift, Universität Heidelberg, 1999.


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The depth of invariant rings and cohomology

(with an appendix by Kay Magaard)

Preprint 99-35, IWR, Heidelberg, 1999.


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Computational invariant theory

The Curves Seminar at Queen's, Volume XII, in: Queen's Papers in Pure and Applied Math. 114 (1998).


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Symmetric powers of modular representations, Hilbert series and degree bounds

Comm. in Algebra 28 (2000), 2059-2088.


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Hilbert series and degree bounds in invariant theory

Algorithmic algebra and number theory (Heidelberg, 1997), 249-263, Springer, Berlin, 1999.


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On the Cohen-Macaulay property of modular invariant rings

J. Algebra 215 (1999), 330-351.


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Lower degree bounds for modular invariants and a question of I. Hughes

Transform. Groups 3 (1998), 135-144.


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Calculating invariant rings of finite groups over arbitrary fields

J. Symbolic Computation 21 (1996), 351-366.


See also
Campbell, Hughes, Kemper, Shank and Wehlau
Derksen and Kemper
Hughes and Kemper
Kemper, Körding, Malle, Matzat, Vogel and Wiese
Kemper, Lübeck and Magaard