On the degenerate Arnold conjecture on ${\mathbb{T}}^{2m}\times \mathbb{C}{\mathbb{P}}^n$

L. Asselle, M. Starostka

In the 1960s Arnold conjectured that a Hamiltonian diffeomorphism of a closed connected symplectic manifold $(M,\omega )$ should have at least as many contractible fixed points as a smoo…