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On Local Integrated Cosine Functions

On Local Integrated Cosine Functions
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摘要 Suppose X is a Banach space, and A is a closed operator. We give some equivalent conditions between A generating a local integrated cosine functions and the existence of solutions of abstract Cauchy problems. Suppose X is a Banach space, and A is a closed operator. We give some equivalent conditions between A generating a local integrated cosine functions and the existence of solutions of abstract Cauchy problems.
出处 《Northeastern Mathematical Journal》 CSCD 2001年第1期21-26,共6页 东北数学(英文版)
关键词 local k times integrated cosine function GENERATOR k times integrated family of second order local k times integrated cosine function, generator, k times integrated family of second order
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