A STABILITY THEOREM FOR FEYNMAN'S OPERATIONAL CALCULUS

  • Ahn, Byung-Moo (Department of Mathematics, Soonchunhyang University)
  • Published : 2007.05.31

Abstract

A variety of Feynman's operational calculus for noncommuting operators was studied [3,4,5,6,7,10]. And a stability in the continuous measures for Feynman's operational calculus was studied [9]. In this paper, we investigate a stability of the Feynman's operational calculus in the setting where the time-ordering measures are allowed to have both continuous and discrete parts.

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