No loss of derivatives for hyperbolic operators with Zygmund-continuous coefficients in time

DOI10.1007/978-3-030-61346-4_6zbMath1461.35145arXiv2001.09202OpenAlexW3001087500MaRDI QIDQ2662136

Daniele Del Santo, Francesco Fanelli, Ferruccio Colombini

Publication date: 9 April 2021

Full work available at URL: https://arxiv.org/abs/2001.09202

zbMATH Keywords

energy estimatesnon-smooth coefficients

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) A priori estimates in context of PDEs (35B45) Initial value problems for second-order hyperbolic equations (35L15)

Cites Work

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• Calcul symbolique et propagation des singularités pour les équations aux dérivées partielles non linéaires
• Questions of Existence and Uniqueness for Hyperbolic Equations with Discontinuous Coefficients
• Time-Dependent Loss of Derivatives for Hyperbolic Operators with Non Regular Coefficients

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