Positive extensions of Schur multipliers

来源 :Operator Algebra and Harmonic Analysis(三亚国际论坛算子代数和谐波分析) | 被引量 : 0次 | 上传用户：lideqiang163com

【摘要】

：

　　In my talk,I will first introduce partially defined Schur multipliers,and then show necessary and sufficient conditions for the extension of such a Schur mu

【作者】

：

Ying-Fen Lin

【机构】

：

Queen'sUniversityBelfast,UK

【出处】

：

Operator Algebra and Harmonic Analysis(三亚国际论坛算子代数和谐波分析)

【发表日期】

：

2015年5期

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　　In my talk,I will first introduce partially defined Schur multipliers,and then show necessary and sufficient conditions for the extension of such a Schur multiplier to a fully defined positive Schur multiplier,in terms of an operator system.

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Positive extensions of Schur multipliers

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