Motivated by the problem of the existence of a solution of the nonlinear telegraph equation utt + cut - uxx + h(t, x, u) = 0, such that u(t, ·) satisfies suitable boundary conditions over (0,π) and ¦u(t, ·)
A closed set K of a Hilbert space H is said to be invariant under the evolution equation X'(t) = AX...
ABSTRACT. Let L: H _ dom(L)- • H be a linear, self-adjoint operator in a Hilbert space H, T: X- • [H...
The existence of mild solutions is obtained, for a semilinear multivalued equation in a reflexive B...
Motivated by the problem of the existence of a solution of the nonlinear telegraph equation u(tt) + ...
Motivated by the problem of the existence of a solution of the nonlinear telegraph equation utt + cu...
AbstractThe existence of solutions in a weak sense of x′ + (A + B(t, x))x = f(t, x), x(0) = x(T) is ...
AbstractIn this paper, we study the existence problem of anti-periodic solutions for the following f...
AbstractWe consider the semilinear Volterra integrodifferential equation u′ (t) + A(t)u(t) = ∫t0t a(...
We study the Cauchy problem associated to a family of nonautonomous semilinear equations in the spac...
We deal with the existence of solutions having L2 regularity for a class of non autonomous evolution...
AbstractWe study the global existence, boundedness, and stability of solutions of a class of semilin...
AbstractConsider in a real Hilbert space the Cauchy problem (P0): u′(t)+Au(t)+Bu(t)=f(t),0≤t≤T;u(0)=...
AbstractThis paper deals with the existence and uniqueness for the periodic boundary value problem o...
AbstractWe prove the global existence (in time) for any solution of an abstract semilinear evolution...
For a semilinear second order differential equation on (0, ∞), conditions are given for the bifurcat...
A closed set K of a Hilbert space H is said to be invariant under the evolution equation X'(t) = AX...
ABSTRACT. Let L: H _ dom(L)- • H be a linear, self-adjoint operator in a Hilbert space H, T: X- • [H...
The existence of mild solutions is obtained, for a semilinear multivalued equation in a reflexive B...
Motivated by the problem of the existence of a solution of the nonlinear telegraph equation u(tt) + ...
Motivated by the problem of the existence of a solution of the nonlinear telegraph equation utt + cu...
AbstractThe existence of solutions in a weak sense of x′ + (A + B(t, x))x = f(t, x), x(0) = x(T) is ...
AbstractIn this paper, we study the existence problem of anti-periodic solutions for the following f...
AbstractWe consider the semilinear Volterra integrodifferential equation u′ (t) + A(t)u(t) = ∫t0t a(...
We study the Cauchy problem associated to a family of nonautonomous semilinear equations in the spac...
We deal with the existence of solutions having L2 regularity for a class of non autonomous evolution...
AbstractWe study the global existence, boundedness, and stability of solutions of a class of semilin...
AbstractConsider in a real Hilbert space the Cauchy problem (P0): u′(t)+Au(t)+Bu(t)=f(t),0≤t≤T;u(0)=...
AbstractThis paper deals with the existence and uniqueness for the periodic boundary value problem o...
AbstractWe prove the global existence (in time) for any solution of an abstract semilinear evolution...
For a semilinear second order differential equation on (0, ∞), conditions are given for the bifurcat...
A closed set K of a Hilbert space H is said to be invariant under the evolution equation X'(t) = AX...
ABSTRACT. Let L: H _ dom(L)- • H be a linear, self-adjoint operator in a Hilbert space H, T: X- • [H...
The existence of mild solutions is obtained, for a semilinear multivalued equation in a reflexive B...
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