On the - boundedness of some fractional integral operators
Pablo Rocha, Marta Urciuolo (2012)
Czechoslovak Mathematical Journal
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Let be real matrices such that for each is invertible and is invertible for . In this paper we study integral operators of the form , and satisfying suitable regularity conditions. We obtain the boundedness of for and We also show that we can not expect the - boundedness of this kind of operators.