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Quantum information theory and preserver problems
澳门新葡8455最新网站:2019年10月27日 08:41 点击数:

报告人:黄毅青

报告地点:澳门新葡8455最新网站104报告厅

报告澳门新葡8455最新网站:2019年10月27日星期日 09:30-10:30

邀请人:段永江

报告摘要:

As a mathematician, I will present my works on the quantum information theory via an operator algebra approach. The story starts with the Wigner theorem on transition probability.  My study on several preserver problems of function, matrix and operator algebras follow.  A typical problem states that how one designs a quantum channel to send a particular group of quantum data to another group of quantum data.  Here, quantum data refers to positive density matrices/operators and quantum channels refer to completely positive maps.  The talk will end by a briefing of my recent works on divergence preserver problem.

主讲人概况:

黄毅青(Ngai-Ching Wong),台湾中山大学特聘教授,博士生导师,台湾高等教育评鉴中心,大新葡京最新官网系所评鉴数学统计学门规划委员及评鉴委员,台湾科技部,数学统计学数学组复审委员。黄毅青教授研究兴趣在于泛函分析、算子代数等领域,获得了丰硕的研究成果。2004年,黄毅青教授受华人数学家大会 ICCM 2004邀请作45分钟报告;目前已在J. Funct. Anal.,Math. Ann., Math. Z.,J. Operator Theory,SIAM J. Control Optim.,Contemp. Math.等顶级数学期刊发表多篇高水平论文。

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