THE MARKED LENGTH-SPECTRUM OF A SURFACE OF NONPOSITIVE CURVATURE

[1] CASSON A, 1989, REMARK CONJUGACIES G

[2] Croke C., 1989, COMMENT MATH HELV, V65, P150

[3] FATHI A, 1989, CR ACAD SCI I-MATH, V309, P621

[4] FELDMAN J, 1987, ERGOD THEOR DYN SYST, V7, P49

[5] SURFACES WITHOUT CONJUGATE POINTS [J]. TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1954, 76 (MAY) : 529 - 546

[6] SOME INVERSE SPECTRAL RESULTS FOR NEGATIVELY CURVED 2-MANIFOLDS [J]. TOPOLOGY, 1980, 19 (03) : 301 - 312

[7] Katok A.B, 1985, ERGOD THEOR DYN SYST, V5, P307

[8] Klingenberg W, 1978, GRADUATE TEXTS MATH

[9] Morse M., 1924, T AM MATH SOC, V26, P25

[10] The group of isometries of a Riemannian manifold [J]. ANNALS OF MATHEMATICS, 1939, 40 : 400 - 416

[1] CASSON A, 1989, REMARK CONJUGACIES G

[2] Croke C., 1989, COMMENT MATH HELV, V65, P150

[3] FATHI A, 1989, CR ACAD SCI I-MATH, V309, P621

[4] FELDMAN J, 1987, ERGOD THEOR DYN SYST, V7, P49

[5] SURFACES WITHOUT CONJUGATE POINTS [J]. TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1954, 76 (MAY) : 529 - 546

[6] SOME INVERSE SPECTRAL RESULTS FOR NEGATIVELY CURVED 2-MANIFOLDS [J]. TOPOLOGY, 1980, 19 (03) : 301 - 312

[7] Katok A.B, 1985, ERGOD THEOR DYN SYST, V5, P307

[8] Klingenberg W, 1978, GRADUATE TEXTS MATH

[9] Morse M., 1924, T AM MATH SOC, V26, P25

[10] The group of isometries of a Riemannian manifold [J]. ANNALS OF MATHEMATICS, 1939, 40 : 400 - 416