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Reduced decomposition of an element in the Weyl group smaller length than it should have

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#lie-algebras #algebraic-groups #root-systems #reductive-groups #weyl-group
130
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Conjugacy classes of Weyl group of type B

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#representation-theory #coxeter-groups #weyl-group
94
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Inverse Galois Problem: the two-fold central extension of $Sp_6(\mathbb F_2) \cong [W(E_7),W(E_7)]$

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#galois-theory #simple-groups #galois-representations #galois-extensions #weyl-group
84
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How to justify that any set of coxeter generators for a Weyl group are simple

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#abstract-algebra #group-theory #coxeter-groups #weyl-group
181
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Weyl group of a quotient by a central subtorus.

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#algebraic-groups #weyl-group
67
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Exercise on saturated Tits system

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#reflection #coxeter-groups #weyl-group #tits-system
344
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Weyl Operator and Field Operator

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#operator-theory #mathematical-physics #weyl-group
562
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The weyl group as a dihedral group

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#lie-algebras #weyl-group
436
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How to visualize intuitively root systems and Weyl group?

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#lie-algebras #root-systems #weyl-group
328
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an element of the Weyl group fixing a vector in the fundamental Weyl chamber

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#lie-algebras #weyl-group
867
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How much can you say of a Lie algebra knowing the Weyl Group?

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#representation-theory #lie-groups #lie-algebras #weyl-group
205
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orbit of a Dynkin diagram automorphism

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#lie-algebras #root-systems #weyl-group #dynkin-diagrams
5.4k
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Properties of the longest element in a Weyl group

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#representation-theory #lie-algebras #weyl-group
189
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Is the Weyl denominator globally well defined on $T$?

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#lie-groups #lie-algebras #weyl-group
181
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Describing an action on the Weyl group $W(T)=N_G(T)/T$ for different maximal tori $T$

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#algebraic-geometry #solution-verification #algebraic-groups #reductive-groups #weyl-group

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