多彩娱乐城-威尼斯人娱乐骰宝-足球现金网平台出租

Equivariant embeddings of Riemann surfaces into Euclidean spaces

發(fā)布時(shí)間:2025-10-10 供稿單位:數(shù)學(xué)與統(tǒng)計(jì)學(xué)院 點(diǎn)擊次數(shù):

標(biāo)題:Equivariant embeddings of Riemann surfaces into Euclidean spaces

報(bào)告時(shí)間:20251013日(星期一)1430-1530

報(bào)告地點(diǎn):線(xiàn)上騰訊會(huì)議(會(huì)議ID514775409,會(huì)議密碼:1013

主講人:王晁

主辦單位:數(shù)學(xué)與統(tǒng)計(jì)學(xué)院

報(bào)告內(nèi)容簡(jiǎn)介:

Let S be a closed Riemann surface of genus g>1, and let G be the automorphism group of S. It is known that there exists a smooth G-equivariant embedding from S to some Euclidean space E, where G acts orthogonally on E. Let n be the minimal possible dimension of such E. We will show that n is at most 12(g-1). This is a joint work with Zhongzi Wang.

主講人簡(jiǎn)介:

王晁,2014年博士畢業(yè)于北京大學(xué)數(shù)學(xué)科學(xué)學(xué)院,現(xiàn)為華東師范大學(xué)研究員。主要研究方向?yàn)榈途S拓?fù)洌寻l(fā)表論文10余篇,涉及紐結(jié)論、動(dòng)力系統(tǒng)、極小曲面等領(lǐng)域。目前主持國(guó)家基金面上項(xiàng)目1項(xiàng)。