3 papers
math.FA2024
New 2-microlocal Besov and Triebel-Lizorkin spaces via the Littlewood-Paley decomposition
Koichi Saka
In this paper we introduce and investigate new 2-microlocal Besov and Triebel-Lizorkin space via the Littlewood-Paly decomposition. We establish characterizations of these function…
math.FA2023
2-microlocal spaces associated with Besov type and Triebel-Lizorkin type spaces
Koichi Saka
In this papae we introduce and investigate new 2-microlocal spaces associated with Besov type and Triebel-LIzorkin type spaces. We establish characterizations of these function spa…
math.FA2015
Besov spaces of self-affine lattice tilings and pointwise regularity
Koichi Saka
We investigate Besov spaces of self-affine tilings of and discuss various characterizations of those Besov spaces. We see what is a finite set of functions which gen…