Abstract:Let p : S → S g be a finite covering of an orientable closed surface of genus g. We prove that, for g ≥ 3, the rational homology group H 1 (S; Q) is generated by cycles supported on simple closed curves γ ⊂ S such that p(γ) is contained in a 3-punctured, genus 0 subsurface of S g . In particular, this answers positively, for g ≥ 3 and rational coefficients, a question by Autumn Kent (cf. [4]).
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.