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DÍAZ SEPÚLVEDA PABLO ASDRÚBAL, On the Existence of In nitely Many Closed Geodesics in Good Riemannian Orbifolds. 2018. Tese (Doutorado) Instituto de Matemática e Estatística, Universidade de São Paulo, São Paulo, 2018. In this PhD theses we prove, among other things, the existence of in nity many (geometric distinct) closed geodesics on good Riemannian compact orbifolds M/Γ, where Γ is a virtual abelian group of isometries. In the particular case where Γ is a semi-direct product of a nite group with an abelian group, we also assure that there isa family of closed geodesics for which the lengths tend to in nity.

Sobre a existência de infinitas geodésicas fechadas em good orbifolds riemannianos