E. Papageorgiou

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20242026

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math.FA2024

Counting function estimates for coherent frames and Riesz sequences

Effie Papageorgiou, Jordy Timo van Velthoven

We prove various estimates for the asymptotics of counting functions associated to point sets of coherent frames and Riesz sequences. The obtained results recover the necessary den…

math.AP2024

$L^{p}$ asymptotics for the heat equation on symmetric spaces for non-symmetric solutions

Effie Papageorgiou

The main goal of this work is to study the $L^{p}$ -asymptotic behavior of solutions to the heat equation on arbitrary rank Riemannian symmetric spaces of non-compact type $G / K$ for n…

Counting function estimates for coherent frames and Riesz sequences

Lp asymptotics for the heat equation on symmetric spaces for non-symmetric solutions

$L^{p}$ asymptotics for the heat equation on symmetric spaces for non-symmetric solutions