2 papers
math.DG2026
Transverse stable causality in Lorentzian foliations
Henrique Amador Puel Martins, Ivan Pontual Costa e Silva, Victor Luis Espinoza
We introduce and investigate a notion analogous to stable causality for Lorentzian foliations, considerably extending the framework of transverse causality initiated in a recent wo…
math.DG2025
A Hadamard theorem in transversely affine geometry with applications to affine orbifolds
Francisco C. Caramello, Henrique A. Puel Martins, Ivan P. Costa e Silva
We introduce and investigate a novel notion of transversely affine foliation, comparing and contrasting it to the previous ones in the literature. We then use it to give an extensi…