2 papers
math.AG2024
Quadratic Pseudostable Hodge Integrals and Mumford's Relations
Renzo Cavalieri, Matthew M. Williams
This paper studies the relationship between quadratic Hodge classes on moduli spaces of pseudostable and stable curves given by the contraction morphism While Mumfor…
math.DS2023
Stable manifolds for periodically perturbed maps
Matthew Williams, Oleg Makarenkov
We prove that if a certain entry in the map of the Hadamard-Perron theorem is -periodic in one of the variables, then the stable manifold guaranteed by the Hadamard-Perron theor…