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Kimyeong Lee's user avatar
Kimyeong Lee's user avatar
Kimyeong Lee's user avatar
Kimyeong Lee
  • Member for 13 years, 6 months
  • Last seen more than 2 years ago
  • Korea Institute for Advanced Studies
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9
Dual Coxeter numbers, Langlands dual groups, black holes and twisted compactification of 6d (2,0) A D E theories on a circle
Oct 7, 2022
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7
Number of triples of roots (of a simply-laced root system) which sum to zero
Jul 14, 2011
question
2
dual Coxeter number, affine algebra, invariants under twisting
May 29, 2011
answer
1
Dual versions of "folding" symmetric ADE Dynkin diagrams?
Oct 9, 2022