AKITA, Toshiyuki

AKITA, Toshiyuki
Research Field
Geometry
Position
Associate Professor
Organization
Department of Mathematics
Research Interest
Topology / Group cohomology
Research Activities

I’m working on group cohomology, the subject arose from both topological and algebraic sources. My main subject is the cohomology of Coxeter groups and mapping class groups of closed oriented surfaces.

Papers:
T. Akita and N. Kawazumi,
Integral Riemann-Roch formulae for cyclic subgroups of mapping class groups,
Mathematical Proceedings of the Cambridge Philosophical Society 144
(2008), 411-421.

T. Akita,
A formula for the Euler characteristics of even dimensional
triangulated manifolds,
Proceedings of the American Mathematical Society 136 (2008), 2571-2573.

T. Akita,
Periodicity for Mumford-Morita-Miller classes of surface symmetries,
Publications of the Research Institute for Mathematical Sciences 47
(2011), 897-909.

Keywords
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WebPage
http://www.math.sci.hokudai.ac.jp/~akita/