2021/12/08 by Triebel, Hans
#41A46 #46E35 #47B06 #FOS: Mathematics #Functional Analysis (math.FA)
paper · doi:10.48550/arxiv.2112.04896
The paper deals with continuous and compact mappings generated by the Fourier transform between distinguished function spaces on ℝn. The degree of compactness will be measured in terms of related entropy numbers. We are more interested in the interplay of already available ingredients than in generality.