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METHODS FOR ITERATIVE DISENTANGLING IN FEYNMAN’S OPERATIONAL CALCULI : THE CASE OF TIME DEPENDENT NONCOMMUTING OPERATORS  

Ahn, Byung-Moo (Department of Mathematics, Soonchunhyang University)
Publication Information
Journal of applied mathematics & informatics / v.28, no.3_4, 2010 , pp. 931-938 More about this Journal
Abstract
The disentangling map from the commutative algebra to the noncommutative algebra of operators is the essential operation of Feynman's operational calculus for noncommuting operators. Thus formulas which simplify this operation are meaningful to the subject. In a recent paper the procedure for "methods for iterative disentangling" has been established in the setting of Feynman's operational calculus for time independent operators $A_1$, $\cdots$, $A_n$ and associated probability measures${\mu}_1$, $\cdots$, ${\mu}_n$. The main purpose for this paper is to extend the procedure for methods for iterative disentangling to time dependent operators.
Keywords
Feynman's operational calculus; disentangling;
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Times Cited By KSCI : 1  (Citation Analysis)
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