Previous |  Up |  Next

Article

References:
[1] A. AMBROSETTI: Sistemi dinamici con potenziali singolari. Proc. of Recent advances in Hamiltoman systems, L'Aquila, June 1986.
[2] A. AMBROSETTI V. COTI ZELATI: Critical points with lack of compactness and singular dynamical systems. preprint Scuola Normale Superiore, Pisa, Nov. 1986. MR 0932787
[3] A. CAPOZZI C. GRECO A. SALVATORE: Lagrangian systems in presence of singularities. preprint. MR 0915729
[4] E. A. CODDINGTON N. LEVINSON: The theory of ordinary differential equations. Mc Graw-Hill, New York 1955. MR 0069338
[5] H. GLUCK W. ZILLER: Existence of periodic motions of conservative systems, in Seminar on Minimal Submanifolds. E. Bombieri Ed., Princeton Univ. Press, 1983. MR 0795229
[6] W. B. GORDON: Conservative dynamical systems involving strong forces. Trans. A. M. S. 204 (1975), 113-135. MR 0377983 | Zbl 0276.58005
[7] W. B. GORDON: Very strong forces. in Selected Studies: physics-astrophysics, math. hist, of science, 79-91, North-Holland, Amsterdam, New York, 1982. MR 0662853 | Zbl 0498.70028
[8] C. GRECO: Periodic solutions of a class of singular Hamlltonian systems. to appear in Nonlinear Analysis T.M.A. MR 0928560
[9] K. HAYASHІ: Periodic solutions of classical Hamiltonian systems. Tokyo J. Math. 6 (2) (1983), 473-486.
[10] M. KLINGENBERG: Lectures on closed geodesics. Springer, New York 1978. MR 0478069 | Zbl 0397.58018
[11] O. R. RUІZ: Existenct of brake oгbits in Finsler mechanical systems. in Lect. Notes in Math. 597, Springer 1977.
[12] H. SEIFERT: Periodische Bewegungen mechanischer Systsme. Math. Z. 51 (1948), 197-216. MR 0025693
[13] A. WEINSTEIN: Periodic orbits for convex hamiltonian systems. Annals of Math. 108 (1978), 507-518. MR 0512430 | Zbl 0403.58001
Partner of
EuDML logo