TY - BOOK AU - Anosov, D. V. AU - Feder, S. TI - GEODESIC FLOWS ON CLOSED RIEMANN MANIFOLDS WITH NEGATIVE CURVATURE U1 - 517 PY - 1969/// CY - Providence PB - American Mathematical Society KW - Riemannian Manifolds KW - Ergodic Theory N1 - Includes Bibliography ER -