2024-03-29T09:22:22Zhttps://repositori.uji.es/oai/requestoai:repositori.uji.es:10234/1751192023-12-21T11:19:51Zcom_10234_173364com_10234_9col_10234_173369
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Arnal, A.
author
Casas, Fernando
author
Chiralt, Cristina
author
2018-03
We present a general expression for any term of the Magnus series as an iterated integral of a linear combination of independent right-nested commutators with given coefficients. The relation with the Malvenuto–Reutenauer Hopf algebra of permutations is also discussed.
ARNAL, Ana; CASAS, Fernando; CHIRALT, Cristina. A general formula for the Magnus expansion in terms of iterated integrals of right-nested commutators. Journal of Physics Communications, 2018, 2.3: 035024.
http://hdl.handle.net/10234/175119
https://doi.org/10.1088/2399-6528/aab291
Malvenuto-Reutenauer Hopf algebra
Magnus expansion
analytic general expression
A general formula for the Magnus expansion in terms of iterated integrals of right-nested commutators