Andrea Posilicano

1. A Krein-Like Formula for Singular Perturbations of Self-Adjoint Operators and Applications
   2000/05/09 by Andrea Posilicano, Posilicano, Andrea · 3 citations
   Computer Science · Mathematics · Physics and Astronomy · #Advanced Mathematical Modeling in Engineering #FOS: Mathematics #FOS: Physical sciences #Functional Analysis (math.FA) #Mathematical Physics (math-ph) #Quantum chaos and dynamical systems #Spectral Theory in Mathematical Physics #math-ph #math.FA #math.MP
2. Boundary triples and Weyl functions for singular perturbations of self-adjoint operators
   2003/09/04 by Andrea Posilicano, Posilicano, Andrea · 2 citations
   Computer Science · Mathematics · #Matrix Theory and Algorithms #Numerical methods in inverse problems #Spectral Theory in Mathematical Physics #math.FA