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Efficient computation of the Zassenhaus formula

✍ Scribed by Fernando Casas; Ander Murua; Mladen Nadinic

Book ID
116387000
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
261 KB
Volume
183
Category
Article
ISSN
0010-4655

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πŸ“œ SIMILAR VOLUMES

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Using the decomposition principle in groups of coalgebra morphisms we give a simple proof of a theorem of H. J. Baues related to an identity of Zassenhaus in algebras of prime characteristic p > 0. The authors of [2] did not relate their method to the original identity of Zassenhaus ([3, Β§6]) in al

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Working in the setting of graded algebra we study the groups of coalgebra morphisms from connected cocommutative coalgebras to connected Hopf algebras. We show that, under certain conditions, these groups have presentations closely related to the Zassenhaus formulae. Furthermore, a new proof of thes