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Added by Arxiv Bot | Added: 2026-03-02 18:01 | Views: 1 | Source: arXiv Dataset IDs (Model)

Central Extension of the Yangian Double

Authors	S. M. Khoroshkin
Categories	q-alg hep-th math.QA
ArXiv ID	q-alg/9602031
URL	https://arxiv.org/abs/q-alg/9602031

Abstract

Central extension $\DYg$ of the Double of the Yangian is defined for a simple Lie algebra ${\bf g}$ with complete proof for ${\bf g} =sl_2$. Basic representations and intertwining operators are constructed for $\DY2$.

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    "abstract": "Central extension $\\DYg$ of the Double of the Yangian is defined for a simple\nLie algebra ${\\bf g}$ with complete proof for ${\\bf g} =sl_2$. Basic\nrepresentations and intertwining operators are constructed for $\\DY2$.",
    "arxiv_id": "q-alg/9602031",
    "authors": [
      "S. M. Khoroshkin"
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    "title": "Central Extension of the Yangian Double",
    "url": "https://arxiv.org/abs/q-alg/9602031"
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