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Highest weight crystals are Crystal which have a highest weight element. A highest weight element $b$ is annihilated by all Kashiwara raising operators: \[ e_i b = 0 \quad \text{for all } i\in I. \] The weight of the highest weight element is used to label the crystal.

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  • Review status: beta
  • Last edited by Anne Schilling on 2013-01-23 09:16:51
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