From Twisted Quantum Loop Algebras to Twisted Yangians

Abstract

We prove how the Yangian of ${\mathfrak{gl}}_N$ in its RTT presentation and Olshanski's twisted Yangians for the orthogonal and symplectic Lie algebras can be obtained by a degeneration process from the corresponding quantum loop algebra and some of its twisted analogues.

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Cited by in corpus (2)

• Twisted Yangians for symmetric pairs of types B, C, D
• Isomorphism between twisted $q$-Yangians and affine $ı$quantum groups: type AI