The smoothness of solutions of the problems with nonlocal multi-point conditions for strictly hyperbolic equations
We consider the problem with nonlocal multi-point boundary conditions for high order in time strictly hyperbolic equation with variable coe±cients in Cartesian product of the time interval and the spatial multidimensional torus. We establish the solvability of this problem in the Sobolev spaces scal...
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Format: | Article |
Language: | English |
Published: |
Vasyl Stefanyk Precarpathian National University
2009-06-01
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Series: | Karpatsʹkì Matematičnì Publìkacìï |
Online Access: | http://journals.pu.if.ua/index.php/cmp/article/view/11/8 |