A converse to Gårding's inequality for a class of formally hypoelliptic differential operators

DOI10.1007/BF01210715zbMath0598.35023OpenAlexW2025233112MaRDI QIDQ1079732

Niels Jacob

Publication date: 1987

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01210715

zbMATH Keywords

formally hypoelliptic differential operatorsgeneralized Gårding inequality

Mathematics Subject Classification ID

Numerical computation of solutions to systems of equations (65H10) Linear higher-order PDEs (35G05)

Cites Work

• Rand- und Eigenwertaufgaben in Sobolewschen Räumen
• The coerciveness problem for integro-differential forms
• Dirichlet's problem for linear elliptic partial differential equations
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