Sfoglia per Autore
Ciclo limite di Liénard e controllabilità
1980 G.Villari
Periodic solutions of Liénard's equation
1982 Gabriele Villari
''On the existence of periodic solutions for Liénard equation''
1983 G.Villari
''Extension of some result on forced nonlinear oscillations''
1984 G.Villari
''Some remarks on the uniqueness of the periodic solutions for Liénard's equation''
1985 G.Villari
''A new system for Liénard equation''
1987 G.Villari
Periodic solutions of the Liénard equation with one-sided growth restrictions
1987 P.Omari; G.Villari; F.Zanolin
On the uniqueness of the periodic solutions of certain Liénard equations
1987 F.Albrecht; G.Villari
On the qualitative behavior of solutions of Liénard equation
1987 G.Villari
On a Continuation Lemma for the study of a certain planar system with applications to Liénard and Rayleigh equations
1988 P.Omari; G.Villari
A survey of recent applications of fixed point theory to periodic solutions of the Liénard equation
1988 P.Omari; G.Villari; F.Zanolin
On forced nonlinear oscillations of a second order equation with strong restoring term
1988 G.Villari; F.Zanolin
Some remarks on non-conservative oscillatory systems with periodic solutions
1988 G.Villari; F.Zanolin
Periodic solutions of a switching dynamical system in the plane
1988 G.Villari; Z.Zhang
On monotonicity property for a certain class of second order differential equations
1989 M. Cecchi; M. Marini; Gab. Villari
On a dynamical system in the Liénard plane. Necessary and sufficient conditions for the intersection with the vertical isocline and applications
1990 G.Villari; F.Zanolin
Periodic solutions of the Rayleigh equation with damping of definite sign
1990 P.Omari; G.Villari
Phase portrait of the system x'=y, y'=F(x,y)
1990 F. Bucci; G. Villari
Integral criteria for the asymptotic behavior of linear differential equations the duality principle
1991 M.Cecchi; M.Marini; G.Villari
Periodic orbits of planar polynomial Liénard systems with a small parameter
1991 F.Albrecht; G.Villari
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