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Unique ergodicity of the horocycle flow of a higher genus compact surface with no conjugate points and continuous Green bundles

Unique ergodicity of the horocycle flow of a higher genus compact surface with no conjugate points and continuous Green bundles

We show that the horocyclic flow of an orientable compact higher genus surface without conjugate points and with continuous Green bundles is uniquely ergodic. The result applies to nonflat nonpositively curved surfaces and generalizes a classical result of Furstenberg and Marcus in negative curvature. The proof relies on the definition …