Integral representation of even positive-definite functions of one variable

Authors

  • O. V. Lopotko Нац. лісотехн. ун-т України, Львів

Abstract

We obtain an integral representation of even positive-definite functions of one variable for which the kernel [k_1(x + y) + k_2 (x − y)] is positive definite.

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Published

25.02.2010

Issue

Vol. 62 No. 2 (2010)

Section

Short communications

How to Cite

Lopotko, O. V. “Integral Representation of Even Positive-Definite Functions of One Variable”. Ukrains’kyi Matematychnyi Zhurnal, vol. 62, no. 2, Feb. 2010, pp. 281 – 284, https://umj.imath.kiev.ua/index.php/umj/article/view/2865.