REALIZATIONS OF THE THREE-POINT LIE ALGEBRA sl(2, R) ⊕ (ΩR/dR)

被引:9
|
作者
Cox, Ben [1 ]
Jurisich, Elizabeth [1 ]
机构
[1] Coll Charleston, Dept Math, Charleston, SC 29424 USA
关键词
three point algebras; Krichever-Novikov algebras; free field realizations; Wakimoto modules; affine Lie algebras; Fock spaces; KRICHEVER-NOVIKOV TYPE; KNIZHNIK-ZAMOLODCHIKOV EQUATIONS; HIGHEST WEIGHT REPRESENTATIONS; GLOBAL GEOMETRIC DEFORMATIONS; RIEMANN SURFACES; CENTRAL EXTENSIONS; VIRASORO-TYPE; AFFINE ALGEBRAS; MODULES;
D O I
10.2140/pjm.2014.270.27
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We describe the universal central extension of the three-point current algebra sl(2, R), where R = C[t, t(-1), u vertical bar u(2) = t(2)+4t], and construct realizations of it in terms of sums of partial differential operators.
引用
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页码:27 / 47
页数:21
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