[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.5831/HMJ.2010.32.2.227

SOME RESULTS ON THE SECOND BOUNDED COHOMOLOGY OF A PERFECT GROUP

Park, Hee-Sook (ASARC KAIST)

Publication Information

Honam Mathematical Journal / v.32, no.2, 2010 , pp. 227-237 More about this Journal

Abstract

For a discrete group G, the kernel of a homomorphism from bounded cohomology $\hat{H}^*(G)$ of G to the ordinary cohomology $H^*(G)$ of G is called the singular part of $\hat{H}^*(G)$ . We give some results on the space of the singular part of the second bounded cohomology of G. Also some results on the second bounded cohomology of a uniformly perfect group are given.

Keywords

The second bounded cohomology; perfect groups;

Citations & Related Records

Reference

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