4 citations · 21 across the 27 of their papers we have counts for
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On a space of functions with entire Laplace transforms and its connection with the optimality of the Ingham-Karamata theorem
Morgan Callewaert, Lenny Neyt, Jasson Vindas
We study approximation properties of the Fréchet space of all continuously differentiable functions such that and such that their Laplace transforms admit entire e…
On the inclusion relations between Gelfand-Shilov spaces
Andreas Debrouwere, Lenny Neyt, Jasson Vindas
We study inclusion relations between Gelfand-Shilov type spaces defined via a weight (multi-)sequence system, a weight function system, and a translation-invariant Banach function…
Hermite expansions for spaces of functions with nearly optimal time-frequency decay
Lenny Neyt, Joachim Toft, Jasson Vindas
We establish Hermite expansion characterizations for several subspaces of the Fréchet space of functions on the real line satisfying \begin{equation*} |f(x)| \lesssim e^{-(\frac{1}…
The vector-valued Stieltjes moment problem with general exponents
Andreas Debrouwere, Lenny Neyt
We characterize the sequences of complex numbers and the locally complete -spaces such that for each $(e_{n})_{n \in \mathbb{N}} \in E^\mathb…