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On Ideals of the Group Algebra of an Infinite Symmetric Group over a Field of Characteristic $p$
A. R. Kemer Ulyanovsk State University
Abstract:
We prove that any nonzero ideal of the group algebra of the infinite symmetric group over a field of nonzero characteristic contains skew-symmetric and symmetric elements of sufficiently large order. Using this result, we reduce the question of the classification of the ideals of the group algebra of the infinite symmetric group to the classification of certain subspaces of the tensor square of a finitely generated free associative algebra.
Keywords:
group algebra, ideal of a group algebra, multilinear polynomial, infinite symmetric group, finitely generated free associative algebra, tensor square.
Received: 12.10.2010
Citation:
A. R. Kemer, “On Ideals of the Group Algebra of an Infinite Symmetric Group over a Field of Characteristic $p$”, Mat. Zametki, 92:3 (2012), 417–425; Math. Notes, 92:3 (2012), 375–382
Linking options:
https://www.mathnet.ru/eng/mzm8970https://doi.org/10.4213/mzm8970 https://www.mathnet.ru/eng/mzm/v92/i3/p417
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Abstract page: | 394 | Full-text PDF : | 193 | References: | 55 | First page: | 14 |
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