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math.AP2026
Continuity properties of the Laguerre operator and its propagator
Smiljana JakÅ¡iÄ, Nenad Teofanov, ÄorÄe VuÄkoviÄ
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.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…