大連理工大學(xué)數(shù)學(xué)科學(xué)學(xué)院張立衛(wèi)教授學(xué)術(shù)報(bào)告
Basic Elements in Variational Analysis with Applications in Stability Analysis
張立衛(wèi)教授, 大連理工大學(xué)
時(shí)間: 11月14日上午10:30-11:30
地點(diǎn):犀浦校區(qū)X2511
Abstract
In this talk, I will explain the basic notions in variational analysis including continuity of set-valued mappings, variational geometry, differentials of lower semi-continuous functions and set-valued mappings, stability notions for set-valued mappings. I also show the tangent-normal relations in variational geometry, the subdifferential-directional derivative relations for extended real-valued functions. I will explain Mordukhovich criterion for Aubin property and graphic derivative criterion for isolated calmness. Finally, I will talk about recent achievements in stability analysis for nonlinear conic optimization developed by using variational analysis.
簡(jiǎn)介
張立衛(wèi)教授,大連理工大學(xué)數(shù)學(xué)科學(xué)學(xué)院副院長(zhǎng),運(yùn)籌學(xué)與控制論業(yè)博士生指導(dǎo)教師,金融數(shù)學(xué)與保險(xiǎn)精算專(zhuān)業(yè)博士生指導(dǎo)教師。張立衛(wèi)教授于1989年,1992年,1998年分別在大連理工大學(xué)獲得理學(xué)學(xué)士,碩士,博士學(xué)位,1999-2001在中科院計(jì)算數(shù)學(xué)所從事博士后工作。目前的研究興趣是“矩陣錐優(yōu)化”,“隨機(jī)規(guī)劃”與“PDE約束控制與優(yōu)化”。他曾經(jīng)到意大利貝爾加莫大學(xué),香港中文大學(xué),南洋理工大學(xué),新加坡國(guó)立大學(xué), 香港科技大學(xué),香港城市大學(xué)等作訪問(wèn)學(xué)者或高級(jí)訪問(wèn)學(xué)者?,F(xiàn)任中國(guó)運(yùn)籌學(xué)會(huì)常務(wù)理事,中國(guó)運(yùn)籌學(xué)會(huì)數(shù)學(xué)規(guī)劃分會(huì)副理事長(zhǎng),中國(guó)運(yùn)籌學(xué)會(huì)金融工程與金融風(fēng)險(xiǎn)管理分會(huì)常務(wù)理事,《運(yùn)籌學(xué)學(xué)報(bào)》編委。