Characterization of queer supercrystals
Characterization of queer supercrystals
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酷儿超晶体的表征
DOI:
10.1016/j.jcta.2020.105235
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Schilling, Anne
中科院分区:
文献类型:
--
作者:
Gillespie, Maria;Hawkes, Graham;Poh, Wencin;Schilling, Anne
We provide a characterization of the crystal bases for the quantum queer superalgebra recently introduced by Grantcharov et al. This characterization is a combination of local queer axioms generalizing Stembridge's local axioms for crystal bases for simply-laced root systems, which were recently introduced by Assaf and Oguz, with further axioms and a new graphGcharacterizing the relations of the typeAcomponents of the queer supercrystal. We provide a counterexample to Assaf's and Oguz' conjecture that the local queer axioms uniquely characterize the queer supercrystal. We obtain a combinatorial description of the graphGon the typeAcomponents by providing explicit combinatorial rules for the odd queer operators on certain highest weight elements. This also yields a new combinatorial description of the Schur expansion of the SchurP-polynomials.
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DOI:
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发表时间:
2016
期刊:
影响因子:
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作者:
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DOI:
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2018
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1.2
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DOI:
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发表时间:
2002
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DOI:
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发表时间:
2017
期刊:
Electron. J. Comb.
影响因子:
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作者:
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通讯作者:
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DOI:
--
发表时间:
2017
期刊:
影响因子:
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作者:
D. Grantcharov;J. Jung;Seok;Myungho Kim
通讯作者:
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