Hypoellipticity of a certain operator with double characteristic

DOI10.21099/TKBJM/1496163378zbMath1031.35503OpenAlexW637245874MaRDI QIDQ1607211

Tatsushi Morioka

Publication date: 25 July 2002

Published in: Tsukuba Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21099/tkbjm/1496163378

zbMATH Keywords

necessary and sufficient condition

Mathematics Subject Classification ID

Hypoelliptic equations (35H10)

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