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JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive

Izv. Vyssh. Uchebn. Zaved. Mat., 2017 Number 11, Pages 3–12 (Mi ivm9295)

This article is cited in 5 papers

Volterra type integral operators with homogeneous kernels in weighted $L_p$-spaces

O. G. Avsyankin

Southern Federal University, 8a Mil’chakov str., Rostov-on-Don, 344090 Russia

Abstract: We consider the multidimensional integral Volterra type operators with homogeneous of degree $(-n)$ kernels, acting in $L_p$-spaces with submultiplicative weight. For these operators we obtain the necessary and sufficient conditions of invertibility. Besides, we describe the Banach algebra generated by these operators. For this algebra we construct the symbolic calculus, in terms of which we obtain the invertibility criterion of operators.

Keywords: integral operator, homogeneous kernel, symbol, invertibility, Banach algebra, spherical harmonics.

UDC: 517.9

Received: 22.06.2016


 English version:
Russian Mathematics (Izvestiya VUZ. Matematika), 2017, 61:11, 1–9

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