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Your search keyword '"Krause, Henning"' showing total 3 results
Start Over Author "Krause, Henning" Publisher academie des science, centre mersenne
3 results on '"Krause, Henning"'

1. On the symmetry of the finitistic dimension.

Author

Krause, Henning

Subjects
*SYMMETRY
Abstract

For any ring we propose the construction of a cover which increases the finitistic dimension on one side and decreases the finitistic dimension to zero on the opposite side. This complements recent work of Cummings. [ABSTRACT FROM AUTHOR]

Published
2023
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2. Tilting preserves finite global dimension.

Author

Keller, Bernhard and Krause, Henning

Subjects
*ENDOMORPHISM rings, *ABELIAN categories, *ENDOMORPHISMS, *FINITE, The
Abstract

Given a tilting object of the derived category of an abelian category of finite global dimension, we give (under suitable finiteness conditions) a bound for the global dimension of its endomorphism ring. [ABSTRACT FROM AUTHOR]

Published
2020
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3. Localising subcategories for cochains on the classifying space of a finite group

Author

Benson, Dave, Iyengar, Srikanth B., and Krause, Henning

Subjects
*CATEGORIES (Mathematics), *FINITE groups, *COCHAIN complexes, *CLASSIFYING spaces, *SET theory, *IDEALS (Algebra), *HOMOLOGY theory
Abstract

Abstract: The localising subcategories of the derived category of the cochains on the classifying space of a finite group are classified. They are in one to one correspondence with the subsets of the set of homogeneous prime ideals of the cohomology ring . [Copyright &y& Elsevier]

Published
2011
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