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The Quantum Spaces of Certain Graded Algebras Related to �� �� ( 2 , �� ) $\mathfrak {sl}(2,\Bbbk )$
Algebras and Representation Theory ( IF 0.5 ) Pub Date : 2019-07-30 , DOI: 10.1007/s10468-019-09915-2
R. G. Chandler , M. Vancliff

Inspired by the work of Le Bruyn and Smith in (Proc. Amer. Math. Soc. 118(3): 725–730, 1993) and the work of Shelton and Vancliff in (Comm. Alg. 30(5): 2535-2552, 2002), we analyze certain graded algebras related to the Lie algebra \(\mathfrak {sl}(2,\Bbbk)\) using geometric techniques in the spirit of Artin, Tate and Van den Bergh. In particular, we discuss the point schemes and line schemes of certain quadratic quantum \(\mathbb {P}^{3}\)s associated to the Lie superalgebra \(\mathfrak {sl}(1|1)\), to a quantized enveloping algebra, \(\mathcal {U}_q(\mathfrak {sl}(2,\Bbbk))\), of \(\mathfrak {sl}(2,\Bbbk)\), and to a color Lie algebra \(\mathfrak {sl}_k(2,\Bbbk)\), respectively. The geometry we consider identifies certain normal elements in the universal enveloping algebra of \(\mathfrak {sl}(1|1)\) and in \(\mathcal {U}_q(\mathfrak {sl}(2,\Bbbk))\).

中文翻译:

与 (2, )$ \ mathfrak {sl}(2,\ Bbbk)$相关的某些渐变代数的量子空间

勒布勒因和Smith在工作启发(PROC阿米尔数学SOC。。。。118(3):725-730,1993)和谢尔顿和Vancliff的在(通讯ALG的工作。30(5):2535- 2552,2002),我们根据Artin,Tate和Van den Bergh的精神,使用几何技术分析了与Lie代数\(\ mathfrak {sl}(2,\ Bbbk)\)有关的某些分级代数。特别地,我们讨论与李超代数\(\ mathfrak {sl}(1 | 1)\)相关的某些二次量子\(\ mathbb {P} ^ {3} \)的点方案和线方案,量化的包络代数,\(\ mathcal {U】_q(\ mathfrak {SL}(2,\ Bbbk))\) ,的\(\ mathfrak {SL}(2,\ Bbbk)\) ,和一颜色李代数\(\ mathfrak {sl} _k(2,\ Bbbk)\)。我们考虑的几何图形在\(\ mathfrak {sl}(1 | 1)\)\(\ mathcal {U} _q(\ mathfrak {sl}(2,\ Bbbk) )\)
更新日期:2019-07-30
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