報告人: 朱保成 教授
講座日期:2019-06-17
講座時間:10:10
報告地點:長安校區(qū) 數(shù)學與信息科學學院學術交流廳
主辦單位:數(shù)學與信息科學學院
講座人簡介:
朱保成,湖北民族大學碩士生導師,特聘教授。西南大學基礎數(shù)學博士,加拿大“大西洋數(shù)學研究中心”博士后,湖北省人才計劃楚天學者“楚天學子”,加拿大紐芬蘭紀念大學客座教授。主持完成國家自然科學基金青年項目1項,主持完成加拿大AARMS博士后項目1項,中央高校業(yè)務費專項基金1項,參與國家自然科學基金3項。近5年來,在 “Adv. Math.”、“Int. Math. Res. Not.”、“Indiana Univ. Math. J.”、“J. Geom. Anal.”、“Proc. Amer. Math. Soc.”以及“中國科學”等期刊上發(fā)表20余篇學術論文。曾受邀出席2014年世界數(shù)學家大會衛(wèi)星會議 (ICM, 首爾) 并做30分鐘報告,受邀出席2019年華人世界數(shù)學家大會(ICCM, 北京)并做45分鐘報告。
講座簡介:
The dual Brunn-Minkowski theory, initiated by Lutwak, provides powerful tools to solve the long-standing Busemann-Petty problem in the 1990's. Among those deep results, the dual Brunn-Minkowski and dual Minkowski inequalities are the most important.
In this talk, I will discuss the newly introduced dual Orlicz-Brunn-Minkowski theory, a nontrivial extension of the dual Brunn-Minkowski theory. In particular, I will talk about the dual Orlicz-Minkowski and dual Orlicz-Brunn-Minkowski inequalities. These inequalities are based on the Orlicz-addition of star bodies, and are thought to be the heart of the dual Orlicz-Brunn-Minkowski Theory. Finally, I will mention the Orlicz intersection bodies and the Orlicz-Busemann-Petty problem (an unsolved problem).