7 citations · 7 across the 2 of their papers we have counts for
2 papers
math-ph2005★ 7 cited
Point interactions in acoustics: one dimensional models
C. Cacciapuoti, R. Figari, A. Posilicano
A one dimensional system made up of a compressible fluid and several mechanical oscillators, coupled to the acoustic field in the fluid, is analyzed for different settings of the o…
math.FA2004
Singular Perturbations of Abstract Wave equations
Andrea Posilicano
Given, on the Hilbert space $\H_0$, the self-adjoint operator and the skew-adjoint operators and , we consider, on the Hilbert space $\H\simeq D(B)\oplus\H_0$, the s…