中国科大学位与研究生教育
课程名称: 教师:
当前位置:
 >> 
课程列表  
主讲教师:赵体伟 人气:41 更新时间: 2018年01月22日
摘要:Let(modA,modB,modC)bearecollementofabeliancategoriesforartinalgebrasA,BandC.Undercertainconditions,wepresentanexplicitconstructionofgluingof(support)τ-tiltingmodulesinmodBwithrespectto(support)τ-tiltingmodulesinmodAandmodCrespectively;conversely,westudytheconstructionof(support)τ-tiltingmodulesinmodAandmodCobtainedfrom(support)τ-tiltingmodulesinmodB.
主讲教师: 人气:88 更新时间: 2018年01月21日
WorkingGrouponOperadTheory(II)Time:January19-21,2018Room:管研楼1518教室Website:http://staff.ustc.edu.cn/~yeyu/WGOTII/Organizers:YE,Yu(UniversityofScienceandTechnologyofChina,yeyu@ustc.edu.cn)BAO,Yan-Hong(AnhuiUniversity,baoyh@ahu.edu.cn)Objectives:Thegoalofthisworkinggroupistounderstandoperadtheoryanditsapplicationontherepresentationtheoryofalgebras,cohomologytheoryanddeformationtheory.ThefirstworkinggroupwasholdinEastChinaNormalUniversityonOct.13-15,2017.Thisisthesecondoneandwewillmainlyfocusonthevariousdefinitionsandexamplesofoperads.Participants:GAO,Nan(ShanghaiUniversity)HAN,Yang(AcademyofMathematicsandSystemsScience,CAS)HE,Ji-Wei(HangzhouNormalUniversity)LI,Long-Fei(BeijingNormalUniversity)LIU,Mian-Tao(ShanghaiUniversity)LIU,Xin(AcademyofMathematicsandSystemsScience,CAS)LIU,Yu-Ming(BejingNormalUniversity)LV,Wei-Guo(EastChinaNormalUniversity)QI,Zi-Hao(EastChinaNormalUniversity)WANG,Kai(AcademyofMathematicsandSystemsScience,CAS)WANG,Zheng-Fang(PekingUniversity)WU,Jing(BeijingNormalUniversity)WU,Yi-Lin(EastChinaNormalUniversity)ZHAO,Wen-Hui(ShanghaiUniversity)ZHOU,Guo-Dong(EastChinaNormalUniversity)BAO,Yan-Hong(AnhuiUniversity)FU,Dong-Xing(AnhuiUniversity)HU,Yue(AnhuiUniversity)LI,Shuang-Dong(AnhuiUniversity)WANG,Jie(AnhuiUniversity)ZHOU,Jun(AnhuiUniversity)CHEN,Xiao-Fa(UniversityofScienceandTechnologyofChina)CHEN,Xiao-Wu(UniversityofScienceandTechnologyofChina)GUO,Jing(UniversityofScienceandTechnologyofChina)LI,Jie(UniversityofScienceandTechnologyofChina)LU,Xue-Xing(UniversityofScienceandTechnologyofChina)SU,Hao(UniversityofScienceandTechnologyofChina)YE,Yu(UniversityofScienceandTechnologyofChina)
主讲教师:黄正 人气:69 更新时间: 2018年01月20日
Abstract:Meancurvatureflows(MCFs)ofclosedinitialhypersurfacesdevelopfinitetimesingularityinEuclideanspace(andmanyotherspaces).Weworkinalargeclassofwarpproductmanifolds,andweuseitsspecialgeometry,tofindconditionssuchthataMCFwithcloseinitialhypersurfaceexistsforalltimeandconvergetothetotallygeodesichypersurface.ThisisbasedonjointworkwithZ.ZhangandH.Zhou.
主讲教师:高洪俊 人气:66 更新时间: 2018年01月19日
1-16天元基金几何与随机分析及其应用交叉讲座之103【高洪俊】报告题目:Stochasticstrongsolutionsforstochastictransportequations报告人:南京师范大学高洪俊教授报告时间:1月16日下午2:00-3:00报告地点:1518
主讲教师:莫小欢 人气:67 更新时间: 2018年01月19日
1-16吴文俊数学重点实验室微分方程方向系列报告【莫小欢】Title:FinslerwarpedproductmetricsofDouglastypeSpeaker:莫小欢(北京大学)Time:2018年1月16日下午16:40-17:40Room:东区管理科研楼数学科学学院1418室Abstract:InthislecturewediscussthewarpedstructuresofFinslermetrics.WeobtainthedifferentialequationthatcharacterizestheFinslerwarpedproductmetricswithvanishingDouglascurvature.Bysolvingthisequation,weobtainallFinslerwarpedproductmetrics.SomenewDouglasFinslermetricsofthistypeareproducedbyusingknownsphericallysymmetricDouglasmetrics.
主讲教师:张培雨 人气:145 更新时间: 2018年01月14日
摘要:Asageneralizationoftiltingpair,whichwasintroducedbyMiyashita,thenotionofasiltingpairisintroduced.WeextendacharacterizationoftiltingmodulesgivenbyBassonitosiltingpairs,andprovethatthereisanone-to-onecorrespondencebetweensiltingpairsandcertainsubcategories.
主讲教师:蔡勇勇 人气:168 更新时间: 2018年01月13日
摘要:Weconsiderthe(nonlinear)Diracequationinthenon-relativisticlimitregime,involvingasmallparameterinverselyproportionaltothespeedoflight.The(nonlinear)Diracequationconvergestothe(nonlinear)Schroedingerequationinthenon-relativisticlimit.Byacarefulanalysis,weobtainasemi-relativisticlimitofthenonlinearDiracequation,whichenablesadesignofuniformlyaccuratemulti-scalenumericalmethod.Themajordifficultyoftheproblemisthatthesolutionhasarapidoscillationintimedependingonthesmallparameter.
主讲教师:邱国寰 人气:144 更新时间: 2018年01月13日
Abstract:Hessianequationisalongstandingproblem.Heinzfirstderivedthisinteriorestimateindimensiontwo.ForhigherdimensionalMonge-Ampereequations,Pogorelovconstructedhisfamouscounter-examplesevenforfconstantandconvexsolutions.Caffarelli-Nirenberg-Spruckstudiedmoregeneralfullynonlinearequationssuchassigma_{k}equationsintheirseminalwork.AndUrbasalsoconstructedcounter-exampleswithkgreaterthan3.Theonlyunknowncaseisk=2.AmajorbreakthroughwasmadebyWarren-Yuan,theyobtainedapriorinteriorHessianestimatefortheequationsigma_2=1indimensionthree.Inthistalk,Iwillpresentmyrecentworkonhowtodealthisproblemforamoregeneralcaseindimensionthree.
主讲教师:王宏玉 人气:304 更新时间: 2018年01月10日
课程简介:Inthesetalks,weshowthatonanytamedclosedalmostcomplexfour-manifold(M,J)whosedimensionofJ-anti-invariantcohomologyisequaltoself-dualsecondBettinumberminusone,thereexistsanewsymplecticformcompatiblewiththegivenalmostcomplexstructureJ.Inparticular,iftheself-dualsecondBettinumberisone,wegiveanaffirmativeanswertoDonaldsonquestionfortamedclosedalmostcomplexfour-manifoldsthatisaconjectureinjointpaperofTosatti,WeinkoveandYau.OurapproachisalongthelinesusedbyBuchdahltogiveaunifiedproofoftheKodairaconjecture.Thus,ourmainresultgivesanaffirmativeanswertotheKodairaconjectureinsymplecticversion.
主讲教师:孙继广 人气:215 更新时间: 2018年01月10日
摘要:Thenumericalsolutionofeigenvalueproblemsisoffundamentalimportanceinmanyscientificandengineeringapplications,suchasstructuraldynamics,quantumchemistry,electricalnetworks,magnetohydrodynamics,andcontroltheory.Duetotheflexibilityintreatingcomplexstructuresandrigoroustheoreticaljustification,finiteelementmethods,includingconformingfiniteelements,non-conformingfiniteelements,mixedfiniteelements,discontinuousGalerkinmethods,etc.,havebeenpopularforeigenvalueproblemsofpartialdifferentialequations.Inthistalk,weshallintroducefiniteelementapproximationsforseveraltypicalproblemsincludingtheDirichleteigenvalueproblem,thebiharmoniceigenvalueproblems,theMaxwell\'seigenvalueproblemandthenewquad-curleigenvalueproblem.Furthermore,weshalldiscusstwonon-selfadjointeigenvalueproblems:thetransmissioneigenvalueproblemandtheStekloveigenvalueProblems.Tosolvetheresultingmatrixeigenvalueproblems,anewalgebraiceigensolverisdevelopedandsomerecentprogressesarepresented.Thetalkprovidesanup-to-dateoverviewofthefiniteelementmethodsforPDEeigenvalueproblems.
共866条记录,每页显示10条,到第页 [首页] [上一页] [下一页] [尾页]
课程搜索
类  型:
学科方向:
学科分类:
院  系:
内  容:
教  师:
讲座专家
Aranda Pino
Profesor of Department of Algebra, Geometry and Topology Science Faculty, University of Málaga, Spain. Research Interests: Leavitt path
Nikos Hadjichristidis
Prof. Nikos Hadjichristidis, Department of Chemistry, University of Athens.
蔡荣根
中国科学院理论物理所研究员,博士生导师。中国引力和相对论天体物理学会副理事长(2008-) 中国科学技术大学交叉学科理论研究中心兼职教授
欧阳钟灿
欧阳钟灿,中国科学院院士。1968年清华大学自控系毕业,1981年清华大学物理系固体物理专业获硕士学位,1984年获光学专业理学博士学位。1985-1986年在理论物理所
Manuela M. Veloso
Manuela M. Veloso教授是国际人工智能和自主机器人领域的主要学界领导人和学术带头人之一,取得了一系列杰出成就,其中部分成果产生了深远的影响。
庄小威
庄小威,华裔美籍生物物理学家,美国国家科学院院士, 哈佛大学化学与化学生物、物理学教授,创办有庄小威实验室。
课件总访问人次:12918910
中国科学技术大学研究生网络课堂试运行版,版权属于中国科学技术大学研究生院。
本网站所有内容属于中国科学技术大学,未经允许不得下载传播。
地址:安徽省合肥市金寨路96号;邮编:230026。TEL:+86-551-63602922;E-mail:wlkt@ustc.edu.cn。