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Rendiconti dell‘ Istituto di matematica dell‘ Università di Trieste: an International Journal of Mathematics vol.42 (2010) s. >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10077/3931

Title: Fundamental Solutions for Hyperbolic Operators with Variable Coefficients
Authors: Yagdjian, Karen
Keywords: fundamental solutions
hyperbolic operators
de~Sitter spacetime
tails
Issue Date: 2010
Publisher: EUT Edizioni Università di Trieste
Citation: Karen Yagdjian, "Fundamental Solutions for Hyperbolic Operators with Variable Coefficients”, in: Rendiconti dell’Istituto di Matematica dell’Università di Trieste. An International Journal of Mathematics, 42 suppl. (2010), pp. 221-243.
Series/Report no.: Rendiconti dell’Istituto di Matematica dell’Università di Trieste. An International Journal of Mathematics;42 suppl. (2010)
Abstract: In this article we describe a new method to construct fundamental solutions for operators with variable coefficients. That method was introduced in {\it J. Differential Equations} {\bf 206} (2004), 227-252, to study the Tricomi-type equation. More precisely, the new integral operator is suggested which transforms the family of the fundamental solutions of the Cauchy problem for the equation with the constant coefficients to the fundamental solutions for the operators with variable coefficients.
URI: http://hdl.handle.net/10077/3931
ISSN: 0049-4704
MS Classification 2000: 35Q85
35L15
35Q75
35Q35
Appears in Collections:Rendiconti dell‘ Istituto di matematica dell‘ Università di Trieste: an International Journal of Mathematics vol.42 (2010) s.

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