Necessary and Sufficient Conditions of Stabilization of Solutions of the First Boundary-Value Problem for a Parabolic Equation |
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Authors: | V N Denisov |
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Institution: | 1. Moscow State University, Moscow, Russia
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Abstract: | Necessary and sufficient conditions are established for the stabilization of the solution of the first boundary-value problem for a divergent second-order parabolic equation with no lower-order terms. For an arbitrary (possibly unbounded) domain Q ? ? N , N?≥?3, with an initial function u 0(x) defined in Q for t?=?0, one studies the influence of Q on the stabilization of the solution in the cylinder Z?=?Q?×?0,∞) with the homogeneous boundary conditions on the lateral surface of Z. |
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