Pu Zhang

activity

20032006

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Showing 2004Show all

2 papers · 1 filter

math.QA2004

Comodules of $U_{q} (s l_{2})$ and modules of $S L_{q} (2)$ via quiver

Xiao-Wu Chen, Pu Zhang

The aim of this paper is to construct comodules of $U_{q} (s l_{2})$ and modules of $S L_{q} (2)$ via quiver, where $q$ is not a root of unity. By embedding the quantized algebra $U_{q} (s l_{2})$ …

math.RT2004

Dual Gabriel Theorem with applications

Xiao-Wu Chen, Hua-Lin Huang, Pu Zhang

We introduce the quiver of a bicomodule over a cosemisimple coalgebra. Applying this to the coradical $C_{0}$ of an arbitrary coalgebra $C$ , we give an alternative definition of the…

Comodules of Uq​(sl2​) and modules of SLq​(2) via quiver

Dual Gabriel Theorem with applications

Comodules of $U_{q} (s l_{2})$ and modules of $S L_{q} (2)$ via quiver