222 citations · 550 across the 18 of their papers we have counts for
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math-ph2014
Metric operators, generalized hermiticity and lattices of Hilbert lpaces
Jean-Pierre Antoine, Camillo Trapani
A quasi-Hermitian operator is an operator that is similar to its adjoint in some sense, via a metric operator, i.e., a strictly positive self-adjoint operator. Whereas those metric…
math-ph2014★ 6 cited
Operators on Partial Inner Product Spaces: Towards a Spectral Analysis
Jean-Pierre Antoine, Camillo Trapani
Given a LHS (Lattice of Hilbert spaces) and a symmetric operator in , in the sense of partial inner product spaces, we define a generalized resolvent for and stu…