JP Journal of Algebra, Number Theory and Applications
Volume 8, Issue 1, Pages 37 - 43
(June 2007)
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WEYL GROUPS OF THE NONREDUCED 2-EXTENDED AFFINE ROOT SYSTEMS
Tadayoshi Takebayashi (Japan)
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Abstract: We determine a generator system and its relations of the Weyl groups associated to the nonreduced 2-extended affine root systems, whose types are and in the notation [5]. |
Keywords and phrases: nonreduced 2-extended affine root system, Weyl group. |
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