Quelques exemples d'opérateurs hypoelliptiques à caractéristiques doubles. (Examples of hypoelliptic operators with double characteristics)

DOI10.3792/pjaa.65.31zbMath0707.35048OpenAlexW2062109009MaRDI QIDQ919523

Susumu Tanabé

Publication date: 1989

Published in: Proceedings of the Japan Academy. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3792/pjaa.65.31

zbMATH Keywords

hypoelliptic operatorsdouble characteristics

Mathematics Subject Classification ID

Hypoelliptic equations (35H10)

Cites Work

• A criterion for analytic hypoellipticity of a class of differential operators with polynomial coefficients
• Analytic hypoellipticity for operators with symplectic characteristics
• Some examples of hypoelliptic partial differential equations
• Hypoellipticity and local solvability of operators with double characteristics
• An Example in the Solvability Theory of Linear PDE's

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