On the Cauchy Problem for Hyperbolic Operators with Double Characteristics whose Principal Parts Have Time Dependent Coefficients

DOI10.1619/FESI.63.345zbMATH Open1453.35124OpenAlexW3106649190WikidataQ115512349 ScholiaQ115512349MaRDI QIDQ5138778

Seiichiro Wakabayashi

Publication date: 4 December 2020

Published in: Funkcialaj Ekvacioj (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1619/fesi.63.345

zbMATH Keywords

double characteristics\(C^\infty\) well-posed

Mathematics Subject Classification ID

Initial value problems for higher-order hyperbolic equations (35L30)

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