On multivariable Zassenhaus formula

Wang, LS; Gao, Y; Jing, NH

Jing, NH (reprint author), South China Univ Technol, Sch Math, Guangzhou 510640, Guangdong, Peoples R China.; Jing, NH (reprint author), North Carolina State Univ, Dept Math, Raleigh, NC 27695 USA.

FRONTIERS OF MATHEMATICS IN CHINA, 2019; 14 (2): 421

Abstract

We give a recursive algorithm to compute the multivariable Zassenhaus formula e(X1+X2+ ... +Xn) = e(X1)e(X2) ... e(Xn) Pi(infinity)(k=2) e(Wk) and der......

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