# bounded cohomology of subgroups of groups

Let $G$ be a discrete group and K a subgroup of G . denote by $(\hat{H_K})^i$ the bounded cohomology groups of $K$ , and by $(\hat{H_G})^i$ the bounded cohomology groups of G.

then $(\hat{H_K})^i$ is embedded in $(\hat{H_G})^i$ ??

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Cohomology with what coefficients? –  Yemon Choi Oct 18 '11 at 19:26