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orbit of a Dynkin diagram automorphism

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#lie-algebras #root-systems #weyl-group #dynkin-diagrams
91
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An admissible set's graph being triple-edged means it corresponds to $G_2$?

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#lie-groups #graphing-functions #coxeter-groups #dynkin-diagrams
102
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R and S Lie Subalgebra $su_4$ to $su_2$ gives several different results — how are they related?

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#group-theory #representation-theory #lie-groups #lie-algebras #dynkin-diagrams
320
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Show a set is stable and unstable under intersection

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#measure-theory #intersection-theory #borel-sets #dynkin-diagrams
488
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How to understand the Galois *-action on a Dynkin diagram

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#algebraic-groups #galois-extensions #root-systems #dynkin-diagrams
224
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Computational procedure to find the basis of a Lie algebra generated by a finite collection of operators

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#lie-algebras #root-systems #dynkin-diagrams
437
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Computing the longest element of the Weyl group

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#abstract-algebra #representation-theory #root-systems #weyl-group #dynkin-diagrams
58
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Why is there a split in the second last root of the Dn Dynkin diagram?

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#lie-groups #dynkin-diagrams
77
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Symmetries in Dynkin diagrams and the McKay correspondence

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#dynkin-diagrams
253
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Is $\mathfrak{so}(2n)$ contained in $\mathfrak{sl}(2n)$?

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#lie-algebras #semisimple-lie-algebras #dynkin-diagrams
50
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Rotation of Dynkin diagrams corresponds to transposition of Cartan matrices?

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#representation-theory #lie-algebras #dynkin-diagrams
313
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How does one find subalgebras using the Dynkin diagram of a Lie algebra

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#lie-algebras #root-systems #dynkin-diagrams #kac-moody-algebras
48
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Outer automorphisms of multiply connected compact semisimple Lie groups

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#group-theory #lie-groups #semisimple-lie-algebras #dynkin-diagrams
139
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Nilpotent orbits from either Dynkin diagram or Levi subalgebras

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#lie-algebras #nilpotence #semisimple-lie-algebras #dynkin-diagrams
482
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English version of E. B. Dynkin, русский version “Semisimple subalgebras of semisimple Lie algebras”

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#reference-request #lie-groups #lie-algebras #dynkin-diagrams #mathematical-russian

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