A categorification of $mathfrak{q}(2)$-crystals
A categorification of $mathfrak{q}(2)$-crystals
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$mathfrak{q}(2)$-晶体的分类
DOI:
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发表时间:
2014
期刊:
影响因子:
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通讯作者:
Myungho Kim
中科院分区:
文献类型:
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作者:
D. Grantcharov;J. Jung;Seok;Myungho Kim
We provide a categorification of $mathfrak{q}(2)$-crystals on the singular $mathfrak{gl}_{n}$-category ${mathcal O}_{n}$. Our result extends the $mathfrak{gl}_{2}$-crystal structure on ${
m Irr} ({mathcal O}_{n})$ defined by Bernstein-Frenkel-Khovanov. Further properties of the ${mathfrak q}(2)$-crystal ${
m Irr}({mathcal O}_{n})$ are also discussed.