Minimal Simplicial Degree d Maps from Genus g Surfaces to the Torus
摘要
The degree of a map between orientable manifolds is a fundamental concept in topology, offering deep insights into the structure of the manifolds and the nature of the corresponding maps. This concept has been extensively studied, particularly in the context of simplicial maps between orientable triangulable spaces. In 1982, Gromov proved that if degree d maps exist from a genus g orientable surface to a genus h orientable surface for every