Document Type
Article
Publication Title
Journal of Applied Mathematics and Stochastic Analysis
Abstract
Higher order partial differential equations with functional arguments including hyperbolic equations and beam equations are studied. Sufficient conditions are derived for every solution of certain boundary value problems to be oscillatory in a cylindrical domain. Our approach is to reduce the multi-dimensional oscillation problem to a one-dimensional problem for higher order functional differential inequalities.
First Page
255
Last Page
267
DOI
10.1155/S1048953302000229
Publication Date
2002
Recommended Citation
Kiguradze, T., Kusano, T., & Yoshida, N. (2002) Oscillation criteria for a class of partial functional-differential equations of higher order. Journal of Applied Mathematics and Stochastic Analysis, 15(3), 255-267.