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math.DG2020
On the geometry of co-Hamiltonian diffeomorphisms
S. Tchuiaga, P. Bikorimana
This paper studies the geometry of the group of all co-Hamiltonian diffeomorphisms of a compact cosymplectic manifold . The fix-point theory for co-Hamiltonian diffeomor…
math.DG2019
On cosymplectic dynamics
S. Tchuiaga, F. Houenou, P. Bikorimana
Cosymplectic geometry can be viewed as an odd dimensional counterpart of symplectic geometry. Likely in the symplectic case, a related property which is preservation of closed form…