WKB analysis to global solvability and hypoellipticity

DOI10.2977/prims/1195164049zbMath0842.35021OpenAlexW2073419840MaRDI QIDQ1907055

Todor Gramchev, Masafumi Yoshino

Publication date: 29 July 1996

Published in: Publications of the Research Institute for Mathematical Sciences, Kyoto University (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2977/prims/1195164049

zbMATH Keywords

WKB analysisglobal hypoellipticity

Mathematics Subject Classification ID

Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20) Hypoelliptic equations (35H10)

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