Some remarks on the positivity of fundamental solutions for certain parabolic equations with constant coefficients

DOI10.1215/KJM/1250520559zbMath0703.35037OpenAlexW1519019137MaRDI QIDQ915966

Publication date: 1988

Published in: Journal of Mathematics of Kyoto University (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1215/kjm/1250520559

Mathematics Subject Classification ID

Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Initial value problems for higher-order parabolic equations (35K30) Fundamental solutions to PDEs and systems of PDEs with constant coefficients (35E05)

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