Preface

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• 作者：Sudhir Gupta ; Rahul Mukerjee
• 关键词：Updating ambiguous beliefs ; Full Bayesian Updating ; Choquet Expected Utility
• 刊名：Journal of Statistical Planning and Inference
• 出版年：2008
• 期刊代码：36_03783758
• 类别：mt
• 出版时间：1 February 2008
• 卷：138
• 期：2
• 页码：307
• 文件大小：72 K

摘要

The aim of this paper is to construct comodules of 20d6000a6f684913a108cc0f56347" title="Click to view the MathML source">U_q(sl₂) and modules of SL_q(2) via quiver, where q is not a root of unity.

By embedding U_q(sl₂) into the path coalgebra , where is the Gabriel quiver of U_q(sl₂) as a coalgebra, we obtain a basis of U_q(sl₂) in terms of combinations of paths of the quiver ; this special basis enables us to describe the category of U_q(sl₂)-comodules by certain representations of ; and this description further permits us to construct a class of modules of SL_q(2), from certain representations of , via the duality between U_q(sl₂) and SL_q(2).