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Multidimensional integral operators with bihomogeneous kernels: A projection method and pseudospectra

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Abstract

We consider multidimensional integral operators with bihomogeneous and rotation invariant kernels. For such operators we obtain a criterion for applicability of a projection method in the scalar and matrix cases and describe the limit behavior of the ε-pseudospectra of the truncated operators \(A_{\tau _1 , \tau _2 } \) as τ 1 → 0 and τ 2 → 0.

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Original Russian Text Copyright © 2006 Avsyankin O. G.

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Translated from Sibirskiĭ Matematicheskiĭ Zhurnal, Vol. 47, No. 3, pp. 501–513, May–June, 2006.

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Avsyankin, O.G. Multidimensional integral operators with bihomogeneous kernels: A projection method and pseudospectra. Sib Math J 47, 410–421 (2006). https://doi.org/10.1007/s11202-006-0053-2

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  • DOI: https://doi.org/10.1007/s11202-006-0053-2

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