Approximation of functions of several variables by trigonometric polynomials with given number of harmonics, and estimates of ε-entropy
Approximation of functions of several variables by trigonometric polynomials with given number of harmonics, and estimates of ε-entropy
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通过给定谐波次数的三角多项式对多个变量的函数进行逼近,并估计 ε-熵
DOI:
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发表时间:
1989
期刊:
影响因子:
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通讯作者:
É. Belinskii
中科院分区:
文献类型:
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作者:
É. Belinskii