most citedSome Remarks on Some Strongly Coupled Reaction-Diffusion Equations

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math.FA2003

Square Root Problem of Kato for the Sum of Operators

Toka Diagana

This paper is concerned with the square root problem of Kato for the "sum" of linear operators in a Hilbert space . Under suitable assumptions, we show that if and…

math.FA2003★ 2 cited

Algebraic Sum of Unbounded Normal Operators and the Square Root Problem of Kato

Toka Diagana

We prove that the algebraic sum of unbounded normal operators satisfies the square root problem of Kato under appropriate hypotheses. As application, we consider perturbed Schrodin…