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Showing 1 to 1 of 1 for “"extended affine Weyl groups"”.
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Extended affine lie algebras and extended affine weyl groups
This thesis is about extended affine Lie algebras and extended affine Weyl groups. In Chapter I, we provide the basic knowledge necessary for the study of extended affine Lie algebras and related objects. In Chapter II, we show that the well-known twisting phenomena which appears in the realization …