12 citations · 53 across the 36 of their papers we have counts for
4 papers · 1 filter
Coherent frames with zero Beurling density
Ingrid Beltita, Jordy Timo van Velthoven
We show the existence of a coherent frame in the orbit of a connected, simply connected unimodular solvable Lie group of exponential growth for which the lower Beurling density of…
Inverse-closed algebras of integral operators on locally compact groups
Ingrid Beltita, Daniel Beltita
We construct some inverse-closed algebras of bounded integral operators with operator-valued kernels, acting in spaces of vector-valued functions on locally compact groups. To this…
Symbol calculus of square-integrable operator-valued maps
I. Beltita, D. Beltita, M. Mantoiu
We develop an abstract framework for the investigation of quantization and dequantization procedures based on orthogonality relations that do not necessarily involve group represen…
Algebras of symbols associated with the Weyl calculus for Lie group representations
Ingrid Beltita, Daniel Beltita
We develop our earlier approach to the Weyl calculus for representations of infinite-dimensional Lie groups by establishing continuity properties of the Moyal product for symbols b…