Partly gentle perturbations with application to perturbations by annihilation-creation operators

This publication has 8 references indexed in Scilit:

• On gentle perturbations, II
  Communications on Pure and Applied Mathematics, 1964
• On gentle perturbations, I
  Communications on Pure and Applied Mathematics, 1963
• Regular Perturbation and Asymptotic Limits of Operators in Quantum Field Theory
  Progress of Theoretical Physics, 1963
• ON A CLASS OF PERTURBATIONS IN QUANTUM FIELD THEORY
  Proceedings of the National Academy of Sciences, 1962
• A remark on the unitarity property of the scattering operator
  Il Nuovo Cimento (1869-1876), 1959
• Perturbation of continuous spectra by Trace class operators
  Proceedings of the Japan Academy, Series A, Mathematical Sciences, 1957
• On the Convergence of the Perturbation Method, II. 1
  Progress of Theoretical Physics, 1950
• On the Convergence of the Perturbation Method. I
  Progress of Theoretical Physics, 1949