Gali, I. M. [ابراهيم غالي]; El-Bab, A. S. Okb; El-Desouky, A. T. (
Qatar University
, 1981 , Article)
In the theory of spectral analysis of positive-definite j<.ernels, there exist well-developed
methods based on the ideas of Krein connected with the construction of a Hilbert space
by means of a kernel [ 1, 11]. In the ...