Necklace Rings and Logarithmic Functions
نویسنده
چکیده
In this paper we develop the theory of a necklace ring and the theory of a logarithmic function (associated with graded Lie algebras and Lie superalgebras). Related to a necklace ring, we show that its construction is functorial. On a logarithmic function we generalize the results in Bryant (J. Algebra. 253 (2002); no.1, 167-188) to the cases of graded Lie (super)algebras with a group action by applying the Euler-Poincaré principle.
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تاریخ انتشار 2004