SMALL ELLIPTIC QUANTUM GROUP eτ,γ(slN)

被引:7
|
作者
Tarasov, V. [1 ]
Varchenko, A. [2 ]
机构
[1] VA Steklov Math Inst, St Petersburg Branch, St Petersburg 191011, Russia
[2] Univ N Carolina, Dept Math, Chapel Hill, NC 27599 USA
关键词
Dynamical Yang-Baxter equation; elliptic quantum group;
D O I
10.17323/1609-4514-2001-1-2-243-286
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The small elliptic quantum group e(tau,gamma)(sl(N)), introduced in the paper, is an elliptic dynamical analogue of the universal enveloping algebra U(sl(N)). We define highest weight modules, Verma modules, and contragradient modules over e(tau,gamma)(sl(N)), the dynamical Shapovalov form for e(tau,gamma)(sl(N)), and the contravariant form for highest weight e(tau,gamma)(sl(N))-modules. We show that any finite-dimensional sl(N)-module and any Verma module over sl(N) can be lifted to the corresponding e(tau,gamma)(sl(N))-module on the same vector space. For the elliptic quantum group E-tau,E-gamma(sl(N)) we construct the evaluation morphism E-tau,E-gamma(sl(N)) -> e(tau,gamma)(sl(N)), thus making any e(tau,gamma)(sl(N))-module into an evaluation Ee(tau,gamma)(sl(N))-module.
引用
收藏
页码:243 / 286
页数:44
相关论文
共 50 条
  • [11] Elliptic U(2) quantum group and elliptic hypergeometric series
    Koelink, E
    van Norden, Y
    Rosengren, H
    COMMUNICATIONS IN MATHEMATICAL PHYSICS, 2004, 245 (03) : 519 - 537
  • [12] Creation operators and algebraic Bethe ansatz for the elliptic quantum group Eτ,η(so3)
    Manojlovic, Nenand
    Nagy, Zoltan
    JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2007, 40 (15) : 4181 - 4191
  • [13] The small quantum group as a quantum double
    Etingof, Pavel
    Gelaki, Shlomo
    JOURNAL OF ALGEBRA, 2009, 322 (07) : 2580 - 2585
  • [14] Cells in quantum affine sln
    McGerty, K
    INTERNATIONAL MATHEMATICS RESEARCH NOTICES, 2003, 2003 (24) : 1341 - 1361
  • [15] Felder's Elliptic Quantum Group and Elliptic Hypergeometric Series on the Root System An
    Rosengren, Hjalmar
    INTERNATIONAL MATHEMATICS RESEARCH NOTICES, 2011, 2011 (13) : 2861 - 2920
  • [16] On the center of the small quantum group
    Lachowska, A
    JOURNAL OF ALGEBRA, 2003, 262 (02) : 313 - 331
  • [17] Coefficient algebra of the minimal representation of the elliptic quantum group
    Shi, KJ
    Fan, H
    Yue, RH
    Zhao, SY
    Hou, BY
    HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2001, 25 (07): : 628 - 635
  • [18] Factorized representation of Felder's elliptic quantum group
    Yang, FZ
    Hou, BY
    Mi, D
    JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1998, 31 (13): : L267 - L272
  • [19] Buchstaber formal group and elliptic functions of small levels
    Ustinov, A. V.
    MATHEMATICAL NOTES, 2017, 102 (1-2) : 81 - 91
  • [20] Buchstaber formal group and elliptic functions of small levels
    A. V. Ustinov
    Mathematical Notes, 2017, 102 : 81 - 91