16 citations · 21 across the 4 of their papers we have counts for
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math.GT2005
Cohomological structure of the mapping class group and beyond
Shigeyuki Morita
In this paper, we briefly review some of the known results concerning the cohomological structures of the mapping class group of surfaces, the outer automorphism group of free grou…
math.AT2005
Crossed flux homomorphisms and vanishing theorems for flux groups
J. Kedra, D. Kotschick, S. Morita
We study the flux homomorphism for closed forms of arbitrary degree, with special emphasis on volume forms and on symplectic forms. The volume flux group is an invariant of the und…