Triebel–Lizorkin space
= Triebel–Lizorkin space
{wiki=Triebel–Lizorkin_space}
Triebel–Lizorkin spaces are a type of function space that generalizes classical Sobolev and Holder spaces, allowing for the study of function properties in terms of smoothness and integrability. They arise in the context of harmonic analysis and partial differential equations.