A method to obtain the lie group associated with a nilpotent lie algebra
نویسندگان
چکیده
منابع مشابه
University of Cambridge Approximating the Exponential from a Lie Algebra to a Lie Group Approximating the Exponential from a Lie Algebra to a Lie Group
Consider a diierential equation y 0 = A(t; y)y; y(0) = y0 with y0 2 G and A : R + G ! g, where g is a Lie algebra of the matricial Lie group G. Every B 2 g can be mapped to G by the matrix exponential map exp (tB) with t 2 R. Most numerical methods for solving ordinary diierential equations (ODEs) on Lie groups are based on the idea of representing the approximation yn of the exact solution y(t...
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ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 2006
ISSN: 0898-1221
DOI: 10.1016/j.camwa.2005.12.002