Article
On the Sn-module structure of the noncommutative harmonics
Author/s | Briand, Emmanuel
Rosas Celis, Mercedes Helena Zabrocki, Mike |
Department | Universidad de Sevilla. Departamento de álgebra |
Publication Date | 2008-08 |
Deposit Date | 2016-05-31 |
Published in |
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Abstract | Using the a noncommutative version of Chevalley’s theorem due to Bergeron, Reutenauer, Rosas, and Zabrocki we compute the graded Frobenius series for their two sets of noncommutative harmonics with respect to the left ... Using the a noncommutative version of Chevalley’s theorem due to Bergeron, Reutenauer, Rosas, and Zabrocki we compute the graded Frobenius series for their two sets of noncommutative harmonics with respect to the left action of the symmetric group (acting on variables). We use these results to derive the Frobenius series for the enveloping algebra of the derived free Lie algebra in n variables. |
Funding agencies | Ministerio de Educación y Ciencia (MEC). España |
Citation | Briand, E., Rosas Celis, M.H. y Zabrocki, M. (2008). On the Sn-module structure of the noncommutative harmonics. Journal of Combinatorial Theory, Series A, 115 (6), 1077-1085. |
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