主講人：李晉 上海大學(xué)副教授

時(shí)間：2022年12月25日11：00

地點(diǎn)：騰訊會(huì)議 850 6441 4458

舉辦單位：數(shù)理學(xué)院

主講人介紹：李晉，上海大學(xué)副教授，上海大學(xué)博士畢業(yè)，維也納工大博后。入選上海市高層次青年人才計(jì)劃、奧地利Lise Meitner博士后計(jì)劃（2019-2021）。獲維也納工大數(shù)學(xué)教職工最佳論文獎(jiǎng)（2017年度）。在國(guó)際著名期刊Adv. Math.、Trans. Amer. Math. Soc.、J. Funct. Anal.、Int. Math. Res. Not.、Indiana Univ. Math. J.等發(fā)表多篇學(xué)術(shù)論文。

內(nèi)容介紹：Characterizations of Legendre transforms via the concept of duality were established by Artstein-Avidan and Milman [Ann. of Math. 2009]. One of the key points in their study is that dualities are “strong” valuations, namely, the “maximum” and the “minimum” of functions are interchanged. In this talk, I will present some new characterizations of Legendre transforms in the affine theory of valuations.