Geodesic flow in certain manifolds without conjugate points
Geodesic flow in certain manifolds without conjugate points
A complete simply connected Riemannian manifold <italic>H</italic> without conjugate points satisfies the uniform Visibility axiom if the angle subtended at a point <italic>p</italic> by any geodesic <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="gamma"> <mml:semantics> <mml:mi>γ<!-- γ --></mml:mi> <mml:annotation encoding="application/x-tex">\gamma</mml:annotation> </mml:semantics> </mml:math> </inline-formula> of <italic>H</italic> tends uniformly to zero as the distance from …