In this paper we prove the existence of invariant tori and thus the boundedness of all solutions and the existence of quasiperiodic solutions for a class of Duffing-type equations [GRAPHICS] where p(j)(t) (j = 0, 1,..., n) are 1-periodic C-(1) functions and where p(j)(t) (j = n + 1,..., 2n) are 1-periodic C-(2) functions. (C) 1998 Academic Press.MathematicsSCI(E)17ARTICLE2231-26214
AbstractIn this study, we investigate a Duffing type p-Laplacian equation. Some new criteria for gua...
[[abstract]]We consider the existence problem of invariant tori for quasi-periodic equation. We rega...
In this paper, one–dimensional (1D) nonlinear wave equations utt − uxx + V (x)u = f(u), with periodi...
AbstractIn this paper we prove the existence of invariant tori and thus the boundedness of all solut...
The existence of quasi-periodic solutions and the boundedness of all solutions of the equation, d2x/...
The boundedness of all the solutions for semilinear Duffing equation x" + omega(2)x + phi(x)...
In this paper, we prove the existence of infinitely many quasiperiodic solutions for a class of coup...
We provide sufficient conditions for the existence of periodic solutions in the class of Duffing dif...
AbstractIn this paper, we are concerned with the boundedness of all the solutions and the existence ...
We are concerned with the existence and uniqueness of the quasiperiodic solution to Duffing type equ...
We are concerned with the existence and uniqueness of the quasiperiodic solution to Duffing type equ...
We deal with the existence of quasi-periodic solutions in classical Sense. and in the generalized se...
In this work we study the existence of new periodic solutions for the well knwon class of Duffing di...
We are concerned with the existence and uniqueness of the quasiperiodic solution to Duffing type equ...
Ordinary differential equations of various types appear in the mathematical modelling in mechanics. ...
AbstractIn this study, we investigate a Duffing type p-Laplacian equation. Some new criteria for gua...
[[abstract]]We consider the existence problem of invariant tori for quasi-periodic equation. We rega...
In this paper, one–dimensional (1D) nonlinear wave equations utt − uxx + V (x)u = f(u), with periodi...
AbstractIn this paper we prove the existence of invariant tori and thus the boundedness of all solut...
The existence of quasi-periodic solutions and the boundedness of all solutions of the equation, d2x/...
The boundedness of all the solutions for semilinear Duffing equation x" + omega(2)x + phi(x)...
In this paper, we prove the existence of infinitely many quasiperiodic solutions for a class of coup...
We provide sufficient conditions for the existence of periodic solutions in the class of Duffing dif...
AbstractIn this paper, we are concerned with the boundedness of all the solutions and the existence ...
We are concerned with the existence and uniqueness of the quasiperiodic solution to Duffing type equ...
We are concerned with the existence and uniqueness of the quasiperiodic solution to Duffing type equ...
We deal with the existence of quasi-periodic solutions in classical Sense. and in the generalized se...
In this work we study the existence of new periodic solutions for the well knwon class of Duffing di...
We are concerned with the existence and uniqueness of the quasiperiodic solution to Duffing type equ...
Ordinary differential equations of various types appear in the mathematical modelling in mechanics. ...
AbstractIn this study, we investigate a Duffing type p-Laplacian equation. Some new criteria for gua...
[[abstract]]We consider the existence problem of invariant tori for quasi-periodic equation. We rega...
In this paper, one–dimensional (1D) nonlinear wave equations utt − uxx + V (x)u = f(u), with periodi...