33 citations · 558 across the 95 of their papers we have counts for
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math.FA2025
Quantitative uncertainty principles for time-frequency Gaussian decay
Lenny Neyt, Joachim Toft, Jasson Vindas
For real symmetric positive definite matrices and , we characterize when a function satisfies \[ |f(x)| \lesssim e^{-(\frac12 - λ) \langle Ax, x\ra…
math.FA2025
Optimal decay of semi-uniformly stable operator semigroups with empty spectrum
Morgan Callewaert, Lenny Neyt, Jasson Vindas
We show that it is impossible to quantify the decay rate of a semi-uniformly stable operator semigroup based on sole knowledge of the spectrum of its infinitesimal generator. More…
math.AP2025
On the surjectivity of the Cauchy-Riemann and Laplace operators on weighted spaces of smooth functions
Andreas Debrouwere, Quinten Van Boxstael, Jasson Vindas
We study the surjectivity of the Cauchy-Riemann and Laplace operators on certain weighted spaces of smooth functions of rapid decay on strip-like domains in the complex plane that…