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arxiv: math/0301242 · v1 · pith:2LHOZ3XOnew · submitted 2003-01-21 · 🧮 math.AP · math.SP

Pseudospectra of semi-classical (pseudo)differential operators

classification 🧮 math.AP math.SP
keywords differentialoperatorsappliedapplycurrentequationsinterestmathematics
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The purpose of this note is to show how some results from the theory of partial differential equations apply to the study of pseudo-spectra of non-self-adjoint operators, which is a topic of current interest in applied mathematics.

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