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 solutionshyperbolic operatorsde~Sitter spacetimetails 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: 35Q8535L1535Q7535Q35 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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