Every rearrangement-invariant quasi-Banach function space is an interpolation space between two Lorentz spaces (2511.05096v1)

Published 7 Nov 2025 in math.FA

Abstract: We extend some results of Kwok-Pun Ho. In particular, it will be shown that every rearrangement-invariant quasi-Banach function space E on a totally sigma-finite measure space with a non-atomic measure can be expressed is the form E=F(L(p0,q0),L(p1,q1)) for an interpolation functor F, where the construction of the functor F is given based on the space E itself.

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Authors (1)

Leo R. Ya. Doktorski

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