Green functions and propagation of waves in strongly inhomogeneous media

DOI10.1088/0305-4470/37/39/015zbMath1064.78005arXivhep-th/0409164OpenAlexW3102988665MaRDI QIDQ4662115

Zbignew Haba

Publication date: 30 March 2005

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/0409164

zbMATH Keywords

unbounded coefficientssecond-order differential operatorssingular coefficientsanomalous short or long distance behaviour

Mathematics Subject Classification ID

PDEs in connection with optics and electromagnetic theory (35Q60) Singular perturbations in context of PDEs (35B25) Fundamental solutions to PDEs (35A08) Waves and radiation in optics and electromagnetic theory (78A40)

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