AbstractWe study sequences {An} of self-adjoint operators on a Hilbert space H. We give a sufficient condition on a function ∝ and on the {An} such that f(¦An¦) → f(¦A¦) ensures An → A
In the analysis of ill-posed inverse problems the impact of solution smoothness on accuracy and conv...
AbstractWe show that the bounded coefficient q(x) of the wave equation utt = Δu + qu x ϵ Ω, t ϵ (0, ...
We establish spectral convergence results of approximations of unbounded non-selfadjoint linear oper...
AbstractIt is well known that if the difference of self-adjoint operators A and B is of trace class,...
AbstractWe consider the question: When is the inverse of a Hilbert space operator the limit (in the ...
Let H(n) be a monotone sequence of non-negative self-adjoint operators or relations in a Hilbert spa...
AbstractLet T(w)=awb, where a,b,w ∈ A, the bounded linear operators on a Hilbert space. We settle an...
The main result (roughly) is that if Hi converges weakly to H and if also f (Hi) converges weakly to...
In this article, we prove optimal convergence rates results for regularization methods for solving l...
The main aim of this paper is to study convergence rates for an operator method of regularization t...
AbstractLet X and Y be Hilbert spaces, and let T : X → Y be a bounded linear operator with closed ra...
AbstractIn this article a linear operator, K, defined on a Hilbert space equipped with a chain of or...
AbstractWe consider extensions of linear operators from finite dimensional subspaces. As a corollary...
We consider a second order regular differential operator whose coefficients are nonselfadjoint bound...
This paper studies the estimation of a nonparametric function ' from the inverse problem r = T' give...
In the analysis of ill-posed inverse problems the impact of solution smoothness on accuracy and conv...
AbstractWe show that the bounded coefficient q(x) of the wave equation utt = Δu + qu x ϵ Ω, t ϵ (0, ...
We establish spectral convergence results of approximations of unbounded non-selfadjoint linear oper...
AbstractIt is well known that if the difference of self-adjoint operators A and B is of trace class,...
AbstractWe consider the question: When is the inverse of a Hilbert space operator the limit (in the ...
Let H(n) be a monotone sequence of non-negative self-adjoint operators or relations in a Hilbert spa...
AbstractLet T(w)=awb, where a,b,w ∈ A, the bounded linear operators on a Hilbert space. We settle an...
The main result (roughly) is that if Hi converges weakly to H and if also f (Hi) converges weakly to...
In this article, we prove optimal convergence rates results for regularization methods for solving l...
The main aim of this paper is to study convergence rates for an operator method of regularization t...
AbstractLet X and Y be Hilbert spaces, and let T : X → Y be a bounded linear operator with closed ra...
AbstractIn this article a linear operator, K, defined on a Hilbert space equipped with a chain of or...
AbstractWe consider extensions of linear operators from finite dimensional subspaces. As a corollary...
We consider a second order regular differential operator whose coefficients are nonselfadjoint bound...
This paper studies the estimation of a nonparametric function ' from the inverse problem r = T' give...
In the analysis of ill-posed inverse problems the impact of solution smoothness on accuracy and conv...
AbstractWe show that the bounded coefficient q(x) of the wave equation utt = Δu + qu x ϵ Ω, t ϵ (0, ...
We establish spectral convergence results of approximations of unbounded non-selfadjoint linear oper...
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