On the spectra of hypoelliptic operators in R 2

DOI10.1063/1.528609zbMath0664.47035OpenAlexW1975873411MaRDI QIDQ3814276

Terence Brenner

Publication date: 1989

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.528609

zbMATH Keywords

essential spectrahypoelliptic operators in \({\mathbb{R}}^ 2\)

Mathematics Subject Classification ID

Numerical computation of solutions to systems of equations (65H10) Spectrum, resolvent (47A10) General theory of partial differential operators (47F05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Cites Work

• On the spectra of singular elliptic operators
• Eine Bemerkung über das Spektrum des SCHRÖDINGER‐Operators

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