Papers
The semi-classical limit with a delta-prime potential
Claudio Cacciapuoti, Davide Fermi, Andrea Posilicano open access link Reviews in Mathematical Physics Vol. 34, No. 06, 2250015 (2022)The semiclassical limit on a star-graph with Kirchhoff conditions
Claudio Cacciapuoti, Davide Fermi, Andrea Posilicano open access link Anal. Math. Phys. 11 (2021), 45The semi-classical limit with delta potentials
Claudio Cacciapuoti, Davide Fermi, Andrea Posilicano open access link Annali di Matematica Pura ed Applicata (2020)On inverses of Krein's Q-functions
Claudio Cacciapuoti, Davide Fermi, Andrea Posilicano open access linkRendiconti di Matematica e delle sue Applicazioni, 39 (2018), 229-240