Almost-positivity estimates of pseudodifferential operators

DOI10.1007/978-3-030-00874-1_4zbMath1414.35273OpenAlexW2900275870MaRDI QIDQ2417809

Alberto Parmeggiani

Publication date: 29 May 2019

Full work available at URL: https://doi.org/10.1007/978-3-030-00874-1_4

zbMATH Keywords

lower bound estimatesalmost-positivity

Mathematics Subject Classification ID

Pseudodifferential operators as generalizations of partial differential operators (35S05) A priori estimates in context of PDEs (35B45) Geometric theory, characteristics, transformations in context of PDEs (35A30)

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