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New affine isoperimetric inequalities

來源:復旦大學數學科學學院 | 2019-10-09 | 發布:經管之家

報告題目: New affine isoperimetric inequalities報 告 人:熊革 教授報告人所在單位:同濟大學報告日期:2019-10-15 星期二報告時間:9:00-10:00報告地點:光華東主樓2001報告摘要:
In this talk, we will speak on our recent work on the (dual) affine surface area. Specifically, by establishing the variational formula for the (dual) affine surface area, we define the affine (intersection or) projection measure. Taking into account the two important characters in convex geometry: the (intersection or) projection function and the ellipsoid, we establish new affine isoperimetric inequalities, which open up a new passage to attack the longstanding Lutwak conjecture on the extremum problem of affine quermassintegrals since 1980s.



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本年度學院報告總序號:215
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