For a bounded linear injection C on a Banach space X and a closed linear Ε½ . Ε½ . operator A : D A ; X Βͺ X which commutes with C we prove that 1 the Ε½ . Ε½ . Ε½ . Ε½ . abstract Cauchy problem, uΠ t s Au t , t g R, u 0 s Cx, uΠ 0 s Cy, has a Ε½ . Ε½ . Ε½ 2 . unique strong solution for every x, y g D A if an
C-Cosine Functions and the Abstract Cauchy Problem, I
β Scribed by Chung-Cheng Kuo; Sen-Yen Shaw
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 225 KB
- Volume
- 210
- Category
- Article
- ISSN
- 0022-247X
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β¦ Synopsis
If A is the generator of an exponentially bounded C-cosine function on a Ε½ . Banach space X, then the abstract Cauchy problem ACP for A has a unique Ε½ . Ε½ . y 1 Ε½ . solution for every pair x, y of initial values from y A C X . The main result is a characterization of the generator of a C-cosine function, which may not be exponentially bounded and may have a nondensely defined generator, in terms of the associated ACP.
π SIMILAR VOLUMES
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