Integral Riemann-Roch formulae for cyclic subgroups of mapping class groups
Toshiyuki Akita, Nariya Kawazumi
Abstract
The first author conjectured certain relations for Morita-Mumford classes and Newton classes in the integral cohomology of mapping class groups (integral Riemann-Roch formulae). In this paper, the conjecture is verified for cyclic subgroups of mapping class groups.
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