most citedExtension of representations in quasi *-algebras

3 citations · 4 across the 4 of their papers we have counts for

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math.FA2020

Weak -frames and weak -semi-frames

Jean-Pierre Antoine, Giorgia Bellomonte, Camillo Trapani

After reviewing the interplay between frames and lower semi-frames, we introduce the notion of lower semi-frame controlled by a densely defined operator or, for short, a \emph{…

math.FA2020★ 1 cited

Lower semi-frames and metric operators

J-P. Antoine, R. Corso, C. Trapani

This paper deals with the possibility of transforming a weakly measurable function in a Hilbert space into a continuous frame by a metric operator, i.e., a strictly positive self-a…