Sfoglia per Autore
Alcuni sistemi dinamici convergenti agli zeri di una funzione*
1985-01-01 Girardi, Mario; Israel, G.
Solutions of minimal period for a class of nonconvex Hamiltonian systems and applications to the fixed energy problem
1986-01-01 Girardi, Mario; Matzeu, M.
Solutions of minimal period for Hamiltonian systems with quadratic growth at the origin and superquadratic at infinity
1986-01-01 Girardi, Mario; Matzeu, M.
Periodic solutions of convex autonomous Hamiltonian systems with a quadratic growth at the origin and superquadratic at infinity
1987-01-01 Girardi, Mario; Matzeu, M.
Some results on periodic solutions of Mountain Pass type for Hamiltonian systems
1987-01-01 Girardi, Mario; Matzeu, M.
Dual variational methods and Morse index theory for periodic solutions of Hamiltonian systems
1987-01-01 Girardi, Mario; Matzeu, M.
Some results on periodic solutions of autonomous Hamiltonian Systems
1988-01-01 Girardi, Mario; Matzeu, M.
Some stability results on periodic Hamiltonian trajectories
1988-01-01 Girardi, Mario; Matzeu, M.
Periodic solutions of prescribed minimal period for Hamiltonian systems: an extension of a theorem by Ekeland and Hofer to the nonconvex case
1988-01-01 Girardi, Mario; Matzeu, M.
Some results on periodic solutions of superquadratic Hamiltonian systems
1989-01-01 Girardi, Mario; Matzeu, M.
Some convergence results for periodic Hamiltonian trajectories
1989-01-01 Girardi, Mario; Matzeu, M.
Convergence results for periodic solutions of nonautonomous Hamiltonian systems
1990-01-01 Girardi, Mario; Matzeu, M.
Dual Morse index estimates for periodic solutions of Hamiltonian systems in some nonconvex superquadratic cases
1991-01-01 Girardi, Mario
A variational approach to periodic solutions of Hamiltonian systems near the fundamental periods of the linear part
1991-01-01 Girardi, Mario; Matzeu, M.
Essential critical points of linking type and solutions of minimal period to superquadratic Hamiltonian systems
1992-01-01 Girardi, Mario; Matzeu, M.
Progress in variational methods in Hamiltonian systems and elliptic equations
1992-01-01 Girardi, Mario; Matzeu, M; Pacella, F.
Periodic solutions of second order nonautonomous systems with the potentials changing sign
1993-01-01 Girardi, Mario; Matzeu, M.
Periodic and homoclinic solutions to a class of Hamiltonian systems with the potentials changing sign
1993-01-01 Girardi, Mario; Ding, Y. H.
Solutions of prescribed period for second order autonomous conservative systems
1994-01-01 Girardi, Mario; Matzeu, M.
On periodic solutions of the system x''(t) + b(t)(V'(x(t)) + W'(x(t)))=0 where b(⋅) changes sign and V,W have different superquadratic growths
1995-01-01 Girardi, Mario; Matzeu, M.
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