共 50 条
- [2] SOLUTIONS OF PRESCRIBED MINIMAL PERIOD TO CONVEX AND NONCONVEX HAMILTONIAN-SYSTEMS [J]. BOLLETTINO DELLA UNIONE MATEMATICA ITALIANA, 1985, 4B (03): : 951 - 967
- [4] AN INDEX THEORY FOR PERIODIC-SOLUTIONS OF CONVEX HAMILTONIAN-SYSTEMS [J]. PROCEEDINGS OF SYMPOSIA IN PURE MATHEMATICS, 1986, 45 : 395 - 423
- [7] REMARKS ON PERIODIC-SOLUTIONS OF PRESCRIBED ENERGY FOR SINGULAR HAMILTONIAN-SYSTEMS [J]. HOUSTON JOURNAL OF MATHEMATICS, 1991, 17 (03): : 385 - 393
- [9] PERIODIC-SOLUTIONS OF CONVEX AUTONOMOUS HAMILTONIAN-SYSTEMS WITH A QUADRATIC GROWTH AT THE ORIGIN AND SUPERQUADRATIC AT INFINITY [J]. ANNALI DI MATEMATICA PURA ED APPLICATA, 1987, 147 : 21 - 72