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

Examples of categorification

Authors	Louis Crane, David N. Yetter
Categories	q-alg math.QA
ArXiv ID	q-alg/9607028
URL	https://arxiv.org/abs/q-alg/9607028

Abstract

We construct tensor and bitensor categories with given Grothedieck rig (fusion algebra) in simple cases. The results provide examples on which to test the conjectural construction of 4-D TQFT's proposed by Crane and Frenkel and shed light on several other constructions of TQFT's.

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    "abstract": "We construct tensor and bitensor categories with given Grothedieck rig\n(fusion algebra) in simple cases. The results provide examples on which to test\nthe conjectural construction of 4-D TQFT\u0027s proposed by Crane and Frenkel and\nshed light on several other constructions of TQFT\u0027s.",
    "arxiv_id": "q-alg/9607028",
    "authors": [
      "Louis Crane",
      "David N. Yetter"
    ],
    "categories": [
      "q-alg",
      "math.QA"
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    "title": "Examples of categorification",
    "url": "https://arxiv.org/abs/q-alg/9607028"
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