Reiteration theorems for the K-interpola
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I. Ahmed; D. E. Edmunds; W. D. Evans; G. E. Karadzhov
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Article
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2011
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John Wiley and Sons
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English
โ 203 KB
Sharp reiteration theorems for the K-interpolation method in limiting cases are proved using two-sided estimates of the K-functional. As an application, sharp mapping properties of the Riesz potential are derived in a limiting case.