Two-parameter Weak Hopf Algebra ωr,sd(sln)

YANG Shi-lin, AI Chun-rui. Two-parameter Weak Hopf Algebra ωr,sd(sln)[J]. Journal of Beijing University of Technology, 2008, 34(3): 332-336.

Citation:

YANG Shi-lin, AI Chun-rui. Two-parameter Weak Hopf Algebra ωr,sd(sln)[J]. Journal of Beijing University of Technology, 2008, 34(3): 332-336.

Citation:

YANG Shi-lin, AI Chun-rui. Two-parameter Weak Hopf Algebra ωr,sd(sln)[J]. Journal of Beijing University of Technology, 2008, 34(3): 332-336.

Two-parameter Weak Hopf Algebra ω_r,s^d(sl_n)

Abstract

The purpose of this paper is to construct a new class of weak quantum algebras.Two-parameter weak Hopf algebra ω_r,s^d(sl_n) is obtained by weakening the set of group-like elements of two-parameter quantum group U_r,s(sl_n).We suggest that this class of weak Hopf algebras is just a generalization of weak Hopf algebra ω_r,s^d(sl_n).

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