MR1065466
Villari, Gabriele and Zanolin, Fabio
Gabriele VILLARI and Fabio ZANOLIN
On a dynamical system in the Liénard plane. Necessary and sufficient conditions for the intersection with the vertical isocline and applications
Funkcialaj Ekvacioj. Serio Internacia
33
1990
19--38
http://fe.math.kobe-u.ac.jp/FE/Free/vol33/fe33-1-2.pdf
http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE31-34-en_KML/fe33-019-038/fe33-019-038.pdf
http://www.ams.org/mathscinet-getitem?mr=MR1065466
fe33-019-038
1990
On a Dynamical System in the Lienard Plane. Necessary and Sufficient Conditions for the Intersection with the Vertical Isocline and Applications
VILLARI, Gabriele; ZANOLIN, Fabio
VILLARI, Gabriele; ZANOLIN, Fabio
1
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Periodic solutions for Liénard systems
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On the generalized Liénard equation with forcing term
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Omari, P.; Villari, Gab.; Zanolin, F.
Periodic solutions of the Liénard equation with one-sided growth restrictions
J. Differential Equations
67
1987
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MR0879698
cgiQueryMR.fname is not set
14
Omari, P.; Villari, Gab.; Zanolin, F.
A survey of recent applications of fixed point theory to periodic solutions of the Liénard equation
in Fixed point theory and its appications (R. F. Brown, ed.), Contemporary Math., vol. 72, Amer. Math. Soc., Providence R. I
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Sur un thèoreme de A. Filippov
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10
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Reissig, R.
Extension of some results concerning the generalized Liénard equation
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18
Reissig, R.; Sansone, G.; Conti, R.
Qualitative Theorie nichtlinearer Differentialgleichungen
Cremonese, Roma
1963
MR0158121
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19
Sansone, G.; Conti, R.
Non-linear differential equations
Pergamon Press
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MR0177153
100
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Villari, Gab
Periodic solutions of Liénard's equation
J. Math. Anal. Appl.
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21
Villari, Gab
On the existence of periodic solutions for Liénard's equation
Nonlinear Anal.
7
1983
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MR0687031
100
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22
Villari, Gab
On the qualitative behaviour of solutions of Liénard equation
J. Differential Equations
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1987
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MR0879697
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23
Villari, Gab.; Zanolin, F.
Some remarks on nonconservative oscillatory systems with periodic solutions
Int. J. Nonlinear Mech.
23
1988
1-7
MR0931681
Cache/Vi/Villari,non-conservative,Int*,1988,1989
24
Villari, Gab; Zanolin, F.
On forced nonlinear oscillations of a second order equation with strong restoring term
Funkcial. Ekvac.
31
1988
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MR0987793
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Zhi-fen, Zhang; Tong-ren, Ding et al.
Qualitative Theory of Ordinary Differential Equations
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1985 (Chinese)