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Two-sided estimates on singular values for a class of integral operators on the semi-axis
Authors:Joshua Newman  Michael Solomyak
Affiliation:(1) Department of Mathematics, Harvard University, 02138 Cambridge, MA, USA;(2) The Herman P. Taubman Professor of Theoretical Mathematics, The Weizmann Institute of Science, 76100 Rehovot, Israel
Abstract:
(Quasi)-norms inCp andCp, w of ldquoweighted operators of the integration of (fractional) order ngrrdquo are estimated. It is shown that, in most cases, the estimates obtained are sharp both in order and in function classes for the weight function involved.
Keywords:Primary 47B10  Secondary 45P05  34L15
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