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

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.

authors

• Narcowich, Francis

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

publisher

• Springer Nature  Publisher

published in

• Communications in Mathematical Physics  Journal

keywords

• 49 Mathematical Sciences
• 4902 Mathematical Physics
• 4904 Pure Mathematics

Digital Object Identifier (DOI)

• 10.1007/BF01629245

start page

• 153

end page

• 157

volume

• 45

issue

• 2