AbstractIn this paper, we prove the Lagrangian stability of the quasi-periodic system d2x/dt2+Gx(x,t)=0, where G is quasi-periodic in both x and t, respectively
AbstractIn this paper, using topological degree and linear algebra techniques, we prove that a certa...
In this Thesis we present two new results of existence and stability of Cantor families of small amp...
AbstractIn this paper, one-dimensional (1D) nonlinear Schrödinger equationiut−uxx+|u|2pu=0,p∈N, with...
AbstractIn this paper, we prove the Lagrangian stability of the quasi-periodic system d2x/dt2+Gx(x,t...
The paper is concerned with the investigation of the quasiperiodic oscillations of a nonlinear dynam...
AbstractThis work discusses the persistence of quasi-periodic solutions for delay differential equat...
We study the following two-order differential equation, (Φp(x'))'+f(x,t)Φp(x')+g(x,t)=0, where Φp(s)...
We prove the existence of Cantor families of small amplitude, analytic, linearly stable quasi-period...
AbstractWe study non-autonomous planar Hamiltonian or reversible vector fields that vanish at the or...
AbstractIn this paper, we prove existence of small amplitude quasi-periodic solutions for a non-auto...
AbstractIn this paper, using the upper–lower solution method, we investigate the properties of perio...
AbstractIn this article, we study the quasigeostrophic equation, which is a prototypical geophysical...
We use a Floquet theory for quasi-periodic linear ordinary differential equations due to Zhensheng L...
AbstractIn this paper, one-dimensional (1D) nonlinear Schrödinger equationiut−uxx+mu+|u|4u=0 with th...
We prove the existence of Cantor families of small amplitude, linearly stable, quasi-periodic soluti...
AbstractIn this paper, using topological degree and linear algebra techniques, we prove that a certa...
In this Thesis we present two new results of existence and stability of Cantor families of small amp...
AbstractIn this paper, one-dimensional (1D) nonlinear Schrödinger equationiut−uxx+|u|2pu=0,p∈N, with...
AbstractIn this paper, we prove the Lagrangian stability of the quasi-periodic system d2x/dt2+Gx(x,t...
The paper is concerned with the investigation of the quasiperiodic oscillations of a nonlinear dynam...
AbstractThis work discusses the persistence of quasi-periodic solutions for delay differential equat...
We study the following two-order differential equation, (Φp(x'))'+f(x,t)Φp(x')+g(x,t)=0, where Φp(s)...
We prove the existence of Cantor families of small amplitude, analytic, linearly stable quasi-period...
AbstractWe study non-autonomous planar Hamiltonian or reversible vector fields that vanish at the or...
AbstractIn this paper, we prove existence of small amplitude quasi-periodic solutions for a non-auto...
AbstractIn this paper, using the upper–lower solution method, we investigate the properties of perio...
AbstractIn this article, we study the quasigeostrophic equation, which is a prototypical geophysical...
We use a Floquet theory for quasi-periodic linear ordinary differential equations due to Zhensheng L...
AbstractIn this paper, one-dimensional (1D) nonlinear Schrödinger equationiut−uxx+mu+|u|4u=0 with th...
We prove the existence of Cantor families of small amplitude, linearly stable, quasi-periodic soluti...
AbstractIn this paper, using topological degree and linear algebra techniques, we prove that a certa...
In this Thesis we present two new results of existence and stability of Cantor families of small amp...
AbstractIn this paper, one-dimensional (1D) nonlinear Schrödinger equationiut−uxx+|u|2pu=0,p∈N, with...
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