2 papers
math.DG2024
PL approximations of symplectic manifolds
Mélanie Bertelson, Julie Distexhe
This paper is a contribution to piecewise linear (PL) symplectic topology. We define the notion of PL symplectic manifold as being a combinatorial manifold endowed with a piecewise…
math.DS2024
Dynamical Morse entropy
Mélanie Bertelson, Misha Gromov
We consider actions of a tileable amenable group on a topological space . For a continuous function on , we define the entropy of the number of homologically detectable…