We prove almost periodicity of solutions of the equation x″(t)=Ax(t) when the linear operator A satisfies an inequality of the form Re(Ax,x)≥0
AbstractThe existence of almost periodic, asymptotically almost periodic, and pseudo almost periodic...
summary:The linear differential equation $(q):y''=q(t)y$ with the uniformly almost-periodic function...
Abstract. The linear dierential equation (q) : y00 = q(t)y with the uni-formly almost-periodic funct...
Abstract. We prove almost periodicity of solutions of the equation x′′(t)=Ax(t) when the linear oper...
For the differential equation ()=()+(), ≥0 on a Hilbert space , we find the necessary and sufficient...
There are three kinds of results. First we extend and sharpen a convexity inequality of Agmon and Ni...
We prove almost periodicity and almost automorphy of bounded solutions of linear differential equati...
AbstractIn this paper we present some quite simple results concerning almost-periodic solutions of a...
AbstractIn a Hilbert space, certain solutions of second-order nonhomogeneous linear differential equ...
AbstractLet L be an arbitrary linear partial differential operator and let f be an almost periodic f...
International audienceWe give sufficient conditions for the existence of almost periodic solutions o...
In a sequentially weakly complete Banach space, if the dual operator of a linear operator A satisfie...
The paper is devoted to the problem of Bohr-Neugebauer for the equations (1) and (2), in a Hilbert s...
This work concerns the existence of almost periodic solutions for certain differential equations w...
AbstractWe show that if u is a bounded solution on R+ of u″(t) ϵ Au(t) + f(t), where A is a maximal ...
AbstractThe existence of almost periodic, asymptotically almost periodic, and pseudo almost periodic...
summary:The linear differential equation $(q):y''=q(t)y$ with the uniformly almost-periodic function...
Abstract. The linear dierential equation (q) : y00 = q(t)y with the uni-formly almost-periodic funct...
Abstract. We prove almost periodicity of solutions of the equation x′′(t)=Ax(t) when the linear oper...
For the differential equation ()=()+(), ≥0 on a Hilbert space , we find the necessary and sufficient...
There are three kinds of results. First we extend and sharpen a convexity inequality of Agmon and Ni...
We prove almost periodicity and almost automorphy of bounded solutions of linear differential equati...
AbstractIn this paper we present some quite simple results concerning almost-periodic solutions of a...
AbstractIn a Hilbert space, certain solutions of second-order nonhomogeneous linear differential equ...
AbstractLet L be an arbitrary linear partial differential operator and let f be an almost periodic f...
International audienceWe give sufficient conditions for the existence of almost periodic solutions o...
In a sequentially weakly complete Banach space, if the dual operator of a linear operator A satisfie...
The paper is devoted to the problem of Bohr-Neugebauer for the equations (1) and (2), in a Hilbert s...
This work concerns the existence of almost periodic solutions for certain differential equations w...
AbstractWe show that if u is a bounded solution on R+ of u″(t) ϵ Au(t) + f(t), where A is a maximal ...
AbstractThe existence of almost periodic, asymptotically almost periodic, and pseudo almost periodic...
summary:The linear differential equation $(q):y''=q(t)y$ with the uniformly almost-periodic function...
Abstract. The linear dierential equation (q) : y00 = q(t)y with the uni-formly almost-periodic funct...
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