3 papers
math.AP2024
An introduction to extended Gevrey regularity
Nenad Teofanov, Filip TomiÄ, Milica ŽigiÄ
Gevrey classes are the most common choice when considering the regularities of smooth functions that are not analytic. However, in various situations, it is important to consider s…
math.FA2024
Almost diagonalization of DO's over various generalized function spaces
Stevan PilipoviÄ, Nenad Teofanov, Filip TomiÄ
Inductive and projective type sequence spaces of sub- and super-exponential growth, and the corresponding inductive and projective limits of modulation spaces are considered as a f…
math.FA2024
Band-limited wavelets beyond Gevrey regularity
Nenad Teofanov, Filip TomiÄ, Stefan TutiÄ
It is known that a smooth function of exponential decay at infinity can not be an orthonormal wavelet. DziubaÅski and Hernández constructed smooth orthonormal wavelets of Gevrey…