AN INDEX OF FIXED POINT TYPE FOR PERIODIC ORBITS

[1] Birkhoff G.D., 1927, DYNAM SYST, VVolume 9

[2] Coddington E. A., 1955, THEORY ORDINARY DIFF

[3] DERHAM G, 1953, VARIETES DIFFERENTIA

[4] ON SURFACE OF SECTION AND PERIODIC TRAJECTORIES [J]. AMERICAN JOURNAL OF MATHEMATICS, 1965, 87 (02) : 473 - &

[5] NOTE ON TRAJECTORIES IN A SOLID TORUS [J]. ANNALS OF MATHEMATICS, 1952, 56 (03) : 438 - 439

[6] TREATMENT OF PERIODIC ORBITS BY METHODS OF FIXED POINT THEORY [J]. BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY, 1966, 72 (05) : 838 - &

[7] Regular curve droves on ring surfaces [J]. MATHEMATISCHE ANNALEN, 1924, 91 : 135 - 154

[8] Leray J, 1950, P INT C MATH CAMBRID, VII, P202

[9] Leray J., 1934, ANN SCI ECOLE NORM S, V51, P45

[10] THE BEHAVIOR OF THE SOLUTIONS OF A DIFFERENTIAL SYSTEM NEAR A PERIODIC SOLUTION [J]. ANNALS OF MATHEMATICS, 1960, 72 (02) : 245 - 266

[1] Birkhoff G.D., 1927, DYNAM SYST, VVolume 9

[2] Coddington E. A., 1955, THEORY ORDINARY DIFF

[3] DERHAM G, 1953, VARIETES DIFFERENTIA

[4] ON SURFACE OF SECTION AND PERIODIC TRAJECTORIES [J]. AMERICAN JOURNAL OF MATHEMATICS, 1965, 87 (02) : 473 - &

[5] NOTE ON TRAJECTORIES IN A SOLID TORUS [J]. ANNALS OF MATHEMATICS, 1952, 56 (03) : 438 - 439

[6] TREATMENT OF PERIODIC ORBITS BY METHODS OF FIXED POINT THEORY [J]. BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY, 1966, 72 (05) : 838 - &

[7] Regular curve droves on ring surfaces [J]. MATHEMATISCHE ANNALEN, 1924, 91 : 135 - 154

[8] Leray J, 1950, P INT C MATH CAMBRID, VII, P202

[9] Leray J., 1934, ANN SCI ECOLE NORM S, V51, P45

[10] THE BEHAVIOR OF THE SOLUTIONS OF A DIFFERENTIAL SYSTEM NEAR A PERIODIC SOLUTION [J]. ANNALS OF MATHEMATICS, 1960, 72 (02) : 245 - 266