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Beam evolution equation with variable coefficients in non‐cylindrical domains
Author(s) -
De Caldas C. S. Q.,
Límaco J.,
Barreto R. K.
Publication year - 2008
Publication title -
mathematical methods in the applied sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.719
H-Index - 65
eISSN - 1099-1476
pISSN - 0170-4214
DOI - 10.1002/mma.912
Subject(s) - mathematics , variable (mathematics) , boundary value problem , beam (structure) , mathematical analysis , energy method , evolution equation , boundary values , initial value problem , physics , optics
In this article, we present results concerning with the existence of global solutions and a rate decay estimate for energy associated with an initial and boundary value problem for a beam evolution equation with variable coefficients in non‐cylindrical domains. Copyright © 2007 John Wiley & Sons, Ltd.