activity
20082026
most citedThe wavelet transforms in Gelfand-Shilov spaces

11 citations · 31 across the 32 of their papers we have counts for

collaborators

39 papers

math.AP2026

Continuity properties of the Laguerre operator and its propagator

Smiljana Jakšić, Nenad Teofanov, Đorđe Vučković

We study the well-posedness of a Cauchy problem associated with the general form of the Laguerre operator and relate it to the corresponding global problem for the harmonic oscilla…

math.FA2026

Compactness for pseudo-differential and Toeplitz operators on modulation spaces

Elmira Nabizadeh-Morsalfard, Christine Pfeuffer, Nenad Teofanov +1

We deduce various norm equivalences, and convolution estimates for the modulation space consisting of all such that $|V_ϕf \cdot ω|…

math.FA2025

Gelfand-Shilov spaces for extended Gevrey regularity

Nenad Teofanov, Filip Tomic, Milica Zigic

We consider spaces of smooth functions obtained by relaxing Gevrey-type regularity and decay conditions. It is shown that these classes fit well within the general framework of the…

math.FA2024

Norm estimates for a broad class of modulation spaces, and continuity of Fourier type operators

Joachim Toft, Christine Pfeuffer, Nenad Teofanov

Let be a normal quasi-Banach function space with respect to and , be -moderate, and let . Then we prove that belong…

math.FA2024

Ultradifferentiable functions via the Laguerre operator

Smiljana Jakšić, Stevan Pilipović, Nenad Teofanov +1

We define and characterize ultradifferentiable functions and their corresponding ultradistributions on $\RR^d_+$ using iterates of the Laguerre operator. The characterization is ba…

math.FA2024

On the iterates of the Laguerre operator

Smiljana Jakšić, Stevan Pilipović, Nenad Teofanov +1

We use the iterates of the Laguerre operator to introduce Pilipović spaces on positive orthants. It is shown that such spaces coincide with type spaces …