IJPAM: Volume 52, No. 1 (2009)
ON THE ULTRA-HYPERBOLIC WAVE OPERATOR
Wanchak Satsanit
, Amnuay Kananthai
Department of Mathematics
Faculty of Science
Chiang Mai University
Chiang Mai, 50200, THAILAND
e-mail: malamnka@science.cmu.ac.th



Faculty of Science
Chiang Mai University
Chiang Mai, 50200, THAILAND

Abstract.In this paper, we study the generalized wave equation of the form

with the initial conditions

where



















Received: March 12, 2009
AMS Subject Classification: 35L05
Key Words and Phrases: generalized wave equation, beam equation, tempered distribution
Source: International Journal of Pure and Applied Mathematics
ISSN: 1311-8080
Year: 2009
Volume: 52
Issue: 1