New examples of irreducible local diffusion of hyperbolic PDE's

DOI10.3842/SIGMA.2020.009zbMath1435.35012arXiv1909.13211MaRDI QIDQ2307671

Victor A. Vassiliev

Publication date: 25 March 2020

Published in: SIGMA. Symmetry, Integrability and Geometry: Methods and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1909.13211

zbMATH Keywords

fundamental solutioncritical pointdiscriminantwavefrontvanishing cyclehyperbolic PDElacunamorsificationsharp frontPetrovskii conditiondiffusion at singular points

Mathematics Subject Classification ID

Analyticity in context of PDEs (35A20) Higher-order hyperbolic equations (35L25) Wave front sets in context of PDEs (35A18)

Related Items (1)

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Cites Work

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