Higher algebraic KK-groups and D\mathcal D-split sequences

preprint2011arXivOpen access

Abstract

In this paper, we use D\mathcal D-split sequences and derived equivalences to provide formulas for calculation of higher algebraic KK-groups (or mod-pp KK-groups) of certain matrix subrings which cover tiled orders, rings related to chains of Glaz-Vasconcelos ideals, and some other classes of rings. In our results, we do not assume any homological requirements on rings and ideals under investigation, and therefore extend sharply many existing results of this type in the algebraic KK-theory literature to a more general context.

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