Factorization of certain evolution operators using lie algebra: Convergence theorems

Metin Demiralp, Herschel Rabitz

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


This work concerns convergence theorems with a sequence of ξ-approximants for exponential evolution operators with Lie operator arguments. A companion paper presents the formulation of the ξ-approximants. The theorems presented in this paper give the conditions which are sufficient for convergence of the sequences. Although the main emphasis will be on convergence properties of the one-dimensional case, the generalization to multidimensional cases is quite straightforward.

Original languageEnglish (US)
Pages (from-to)193-204
Number of pages12
JournalJournal of Mathematical Chemistry
Issue number1
StatePublished - Dec 1991

All Science Journal Classification (ASJC) codes

  • General Chemistry
  • Applied Mathematics


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