On the Denseness of the Set of Unsolvable Cauchy Problems in the Set of All Cauchy Problems in the Case of an Infinite-Dimensional Banach Space |
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Authors: | Slyusarchuk V E |
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Institution: | (1) Rivne State Technical University, Rivne |
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Abstract: | We prove the following statement:
Theorem 1.
Let
E and
be an arbitrary infinite-dimensional Banach space and a continuous mapping, respectively. Then, for every
and > 0, there exists a continuous mapping
such that and the Cauchy problem does not have a solution for every > 0. |
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Keywords: | |
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