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math.DG2006
Deformation of homogeneous structures and homotopy of symplectomorphisms groups
Aristide Tsemo
Banyaga has shown that the group of symplectomorphisms Symp(N) of a compact symplectic manifold (N,w) determines the symplectic structure. This motivates the study of the homotopy…
math.DG2006
An index theorem for gerbes
Aristide Tsemo, Isaac Woungang
In this paper we show an index theorem for gerbes