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  5. Some relations between entropy and approximation numbers

Some relations between entropy and approximation numbers

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：ouyang
【摘 要】
：
A general result is obtained which relates the entropy numbers of compact maps on Hilbert space to its approximation numbers. Compared with previous works in th
【作 者】
：
郑志明 
【机 构】
：
1.SchoolofMathematicalSciences
【出 处】
：
中国科学：数学英文版
【发表日期】
：
1999年5期
【关键词】
：
COMPACT and noncompact linear MAPS ENTROPY NUMBERS APPROXIMATION numbers. compac 
【基金项目】
：
Partially supported by the National 863 Project of China ,the National Natural Science Foundation of China
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A general result is obtained which relates the entropy numbers of compact maps on Hilbert space to its approximation numbers. Compared with previous works in this area, it is particularly convenient for dealing with the cases where the approximation numbe
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