Convolution in Weighted Lorentz Spaces of Type Γ
DOI:
https://doi.org/10.7146/math.scand.a-24187Abstract
We characterize boundedness of the convolution operator between weighted Lorentz spaces Γp(v) and Γq(w) for the range of parameters p,q∈[1,∞], or p∈(0,1) and q∈{1,∞}, or p=∞ and q∈(0,1). We provide Young-type convolution inequalities of the form ‖f∗g‖Γq(w)≤C‖f‖Γp(v)‖g‖Y,f∈Γp(v),g∈Y, characterizing the optimal rearrangement-invariant space Y for which the inequality is satisfied.Downloads
Published
2016-08-19
How to Cite
Křepela, M. (2016). Convolution in Weighted Lorentz Spaces of Type Γ. MATHEMATICA SCANDINAVICA, 119(1), 113–132. https://doi.org/10.7146/math.scand.a-24187
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