Some generalizations of the hypersingular integral operators
Michael Fisher (1973)
Studia Mathematica
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Displaying similar documents to “Smooth operators and commutators”
Some generalizations of the hypersingular integral operators
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In this paper, we prove that every unbounded linear operator satisfying the Korotkov-Weidmann characterization is unitarily equivalent to an integral operator in L 2(R), with a bounded and infinitely smooth Carleman kernel. The established unitary equivalence is implemented by explicitly definable unitary operators.