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arxiv: 1712.05179 · v3 · pith:BBW7NXHZnew · submitted 2017-12-14 · 🧮 math.DG

A central U(1)-extension of a double Lie groupoid

Naoya Suzuki This is my paper
classification 🧮 math.DG
keywords centraldoubleextensiongroupoidcertaincocyclecomplexdefines
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In this paper, we introduce a notion of a central $U(1)$-extension of a double Lie groupoid and show that it defines a cocycle in the certain triple complex.

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