Strictly positive definite functions on the real line
Strictly positive definite functions on the real line
复制标题
实线上的严格正定函数
DOI:
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发表时间:
2010
期刊:
影响因子:
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通讯作者:
F. Derrien
中科院分区:
文献类型:
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作者:
F. Derrien
We give some necessary or sufficient conditions for a function to be strictly positive definite on $mathbb R$. This problem is intimately linked with the repartition of the zeros of trigonometric polynomials.