Polyhedra dual to the Weyl chamber decomposition: a précis
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منابع مشابه
Polyhedra Dual to the Weyl Chamber Decomposition: a Précis
Let VR be a real vector space with an irreducible action of a finite reflection group W . We study the semi-algebraic geometry of the W-quotient affine variety V//W with the discriminant divisor DW in it and the τ -quotient affine variety V//W//τ with the bifurcation set BW in it, where τ is the Ga-action on V//W obtained by the integration of the primitive vector field D on V//W and BW is the ...
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ژورنال
عنوان ژورنال: Publications of the Research Institute for Mathematical Sciences
سال: 2004
ISSN: 0034-5318
DOI: 10.2977/prims/1145475449