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The positive center problem and its applications
澳门新葡8455最新网站:2018年09月18日 20:29 点击数:

报告人:杨云龙

报告地点:澳门新葡8455最新网站104室

报告澳门新葡8455最新网站:2018年09月22日星期六09:00-10:00

邀请人:

报告摘要:

The positive center is defined by Gage, which is to simplify the proof of the Gage inequality:

where is the curvature of the convex curve , and and are the length and the enclosed area of , respectively. Following Gage’s idea, Kaiser introduced the -positive center and put forward two conjectures by some computer graphics.  In this talk, we introduce some recent work about the positive center and the -positive center, and their applications in geometric inequalities. This is joint work with Pro. Shengliang Pan (Tongji University) and Dr. Pingliang Huang (Shanghai  University).

 

主讲人概况:

杨云龙,博士,2016年毕业于同济大学数学系,2016年7月至今任职大连海事大学理新葡京最新官网。在Internat. J. Math.,Bull. Aust. Math. Soc.,C. R. Math. Acad. Sci. Paris等期刊发表论文多篇。

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