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math.FA2018
Riesz bases associated with regular representations of semidirect product groups
A. G. Garcia, G. Perez-Villalon
This work is devoted to the study of Bessel and Riesz systems of the type obtained from the action of the left regular representation of…
math.FA2016★ 1 cited
Sampling in unitary invariant subspaces associated to LCA groups
A. G. Garcia, M. A. Hernandez-Medina, G. Perez-Villalon
In this paper a sampling theory for unitary invariant subspaces associated to locally compact abelian (LCA) groups is deduced. Working in the LCA group context allows to obtain, in…