CONVERGENCE OF DIAGONAL OPERATOR-VALUED PADE APPROXIMANTS TO DYSON EXPANSION Academic Article uri icon

abstract

  • The diagonal operator-valued Pad approximants formed from the Dyson expansion to the Schrdinger time-evolution operator are shown to converge everywhere in the complex plane, except on a certain subset of the real axis. 1975 Springer-Verlag.

published proceedings

  • COMMUNICATIONS IN MATHEMATICAL PHYSICS

author list (cited authors)

  • NARCOWICH, F. J., & ALLEN, G. D.

citation count

  • 3

complete list of authors

  • NARCOWICH, FJ||ALLEN, GD

publication date

  • June 1975