activity
20092026
most citedOperator (quasi-)similarity, quasi-Hermitian operators and all that

111 citations · 284 across the 47 of their papers we have counts for

collaborators

51 papers

math.OA2026

Cauchy-Schwarz inequalities for maps in noncommutative Lp-spaces

Giorgia Bellomonte, Stefan Ivkovic, Camillo Trapani

In this paper, a generalized Cauchy-Schwarz inequality for positive sesquilinear maps with values in noncommutative Lp-spaces for p > 1 are obtained. Bound estimates for their real…

math.OA2025

Eigenstates of CQ*-algebras

Fabio Bagarello, Hiroshi Inoue, Camillo Trapani +1

Motivated by some recent results, we consider the notion of eigenstate (and eigenvalue) for an element of a CQ*-algebras and the consequences on algebraic quantum dynamics and…

math.FA2024★ 1 cited

Banach bimodule-valued positive maps: Inequalities and induced representations

Giorgia Bellomonte, Stefan Ivkovic, Camillo Trapani

In this paper, we consider representations induced by general positive and completely positive sesquilinear maps with values in ordered Banach bimodules, such as the space of trace…

math-ph2024

Regularized quantum motion in a bounded set: Hilbertian aspects

Fabio Bagarello, Jean-Pierre Gazeau, Camillo Trapani

It is known that the momentum operator canonically conjugated to the position operator for a particle moving in some bounded interval of the line {(with Dirichlet boundary conditio…

math.OA2024★ 5 cited

GNS-construction for positive C*-valued sesquilinear maps on a quasi *-algebra

Giorgia Bellomonte, Stefan Ivkovic, Camillo Trapani

The GNS construction for positive invariant sesquilinear forms on quasi *-algebras is generalized to a class of positive C*-valued sesquilinear maps on quasi *-algebras. The result…

math.FA2023

Topological aspects of quasi *-algebras with sufficiently many *-representations

Giorgia Bellomonte, Camillo Trapani

Quasi *-algebras possessing a sufficient family of invariant positive sesquilinear forms carry several topologies related to which make every *-represen…