Oscillatory and periodic solutions to a diffusion equation of neutral type
We examine a PDE with piecewise constant time delay. The equation is of neutral type since it contains the derivative ut at different values of the t-argument. Furthermore, the argument deviation changes its sign within intervals of unit length, so that the given PDE is alternately of retarded and a...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
1999-01-01
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Series: | International Journal of Mathematics and Mathematical Sciences |
Subjects: | |
Online Access: | http://dx.doi.org/10.1155/S0161171299223137 |