龚伟 - 中科院数学与系统科学研究院 -

个人简介

Education 2006-2009:Ph.D,ComputationalMathematics,AcademyofMathematicsandSystemsScience,CAS 2003-2006:M.S,ComputationalMathematics,DepartmentofMathematics,ZhengzhouUniversity 1999-2003:B.S,Mathematics,DepartmentofMathematics,ZhengzhouUniversity WorkExperience 2017.2-present:AssociateProfessor,InstituteofComputationalMathematics,AcademyofMathematicsandSystemsScience,CAS 2009.7-2017.2:AssistantProfessor,InstituteofComputationalMathematics,AcademyofMathematicsandSystemsScience,CAS 2014.6-2014.7:Visitingscholar,DepartmentofMathematics,HongKongBaptistUniversity,HK 2010.4-2012.5:HumboldtFellow,Postdoc,DepartmentofMathematics,UniversityofHamburg,Germany

研究领域

Finiteelementmethod Apriorierrorestimates Aposteriorierrorestimates Adaptivity PDE-constrainedOptimization Numericalanalysis Optimizationalgorithms Spacedomaindecompositionmethod Timedomaindecompositionmethod MultigridorMultilevelmethod ScientificComputing Four-dimensionalvariationaldataassimilationforNWP

近期论文

查看导师最新文章（温馨提示：请注意重名现象，建议点开原文通过作者单位确认）

Preprints WeiGong,BuyangLiandHuanhuanYang,Optimalcontrolinaboundeddomainforwavepropagatinginthewholespace:coupledthroughboundaryintegralequations,March2019 WeiGong,WeiweiHu,MarianoMateos,JohnR.SinglerandYangwenZhang,AnHDGmethodfortangentialboundarycontrolofStokesequationsI:Highregularity,May2018 YueShen,WeiGongandNingningYan,ConvergenceofadaptivenonconformingfiniteelementmethodforStokesoptimalcontrolproblems,Mar.2018 WeiGong,NingningYanandZhaojieZhou,ConvergenceofL^2-normbasedadaptivefiniteelementmethodforellipticoptimalcontrolproblems,arXiv:1608.08699,Aug.2016[PDF] WeiGong,XiliangLuandNingningYan,Apararealintimealgorithmfortheoptimalcontrolofevolutionequations,Dec.2014 JournalPapers WeiGongandBuyangLi,Improvederrorestimatesforsemi-discretefiniteelementsolutionsofparabolicDirichletboundarycontrolproblems,IMAJ.Numer.Anal.,accepted,May2019 WeiGong,WenbinLiu,ZhiyuTanandNingningYan,AconvergentadaptivefiniteelementmethodforellipticDirichletboundarycontrolproblems,IMAJ.Numer.Anal.,2018[PDF][Corrigendum] WeiGong,WeiweiHu,MarianoMateos,JohnR.Singler,XiaoZhangandYangwenZhang,AnewHDGmethodforDirichletboundarycontrolofconvectiondiffusionPDEsII:lowregularity,SIAMJ.Numer.Anal.,56(4),2262-2287,2018[PDF] WeiGong,ZhiyuTanandShuoZhang,Arobustoptimalpreconditionerforthemixedfiniteelementdiscretizationofellipticoptimalcontrolproblems,Numer.LinearAlgebraAppl.,25(1):e2129,2018,DOI:10.1002/nla.2129[PDF][FinalVersion] WeiGong,HuipoLiuandNingningYan,AdaptivefiniteelementmethodforparabolicequationswithDiracmeasure,Comput.MethodsAppl.Mech.Engrg.,328(1),217-241,2018,DOI:10.1016/j.cma.2017.08.051[PDF][FinalVersion] ZhiyuTan,WeiGongandNingningYan,Overlappingdomaindecompositionpreconditionersforunconstrainedellipticoptimalcontrolproblems,Int.J.Numer.Anal.Model.,14(4-5),550-570,2017[PDF] WeiGong,HehuXieandNingningYan,Adaptivemultilevelcorrectionmethodforfiniteelementapproximationsofellipticoptimalcontrolproblems,J.Sci.Comput.,72(2),pp.820-841,2017,DOI:10.1007/s10915-017-0386-y[PDF][FinalVersion] WeiGongandNingningYan,Adaptivefiniteelementmethodforellipticoptimalcontrolproblems:convergenceandoptimality,arXiv:1505.01632,Numer.Math.,135(4),pp.1121-1170,2017,DOI:10.1007/s00211-016-0827-9[PDF][FinalVersion] WeiGongandNingningYan,Finiteelementapproximationsofparabolicoptimalcontrolproblemswithcontrolsactingonalowerdimensionalmanifold,SIAMJ.Numer.Anal.,54(2),pp.1229-1262,2016[PDF][FinalVersion] WeiGong,MichaelHinzeandZhaojieZhou,FiniteelementmethodandapriorierrorestimatesforDirichletboundarycontrolproblemsgovernedbyparabolicPDEs,arXiv:1410.0136,J.Sci.Comput.,66(3),pp.941-967,2016.DOI:10.1007/s10915-015-0051-2[PDF] ZhaojieZhouandWeiGong,Finiteelementapproximationofoptimalcontrolproblemsgovernedbytimefractionaldiffusionequation,Comput.Math.Appl.,71(1),pp.301-318,2016[PDF] WeiGongandNingningYan,Finiteelementmethodanditserrorestimatesforthetimeoptimalcontrolsofheatequation,Int.J.Numer.Anal.Model.,13(2),pp.265-279,2016[PDF] WeiGong,HehuXieandNingningYan,Amultilevelcorrectionmethodforoptimalcontrolsofellipticequation,arXiv:1410.1132,SIAMJ.Sci.Comput.,37(5),pp.A2198-A2221,2015[PDF] LiliChang,WeiGong,GuiquanSunandNingningYan,PDE-constrainedoptimalcontrolapproachfortheapproximationofaninverseCauchyproblem,InverseProbl.Imaging,9(3),pp.791-814,2015[PDF] LiliChang,WeiGongandNingningYan,Numericalanalysisfortheapproximationofoptimalcontrolproblemswithpointwiseobservations,Math.Meth.Appl.Sci.,38,pp.4502-4520,2015.DOI:10.1002/mma.2861[PDF] MingYan,WeiGongandNingningYan,Finiteelementmethodsforellipticoptimalcontrolproblemswithboundaryobservations,Appl.Numer.Math.,Volume90,Pages190–207,2015.[PDF] WeiGong,GengshengWangandNingningYan,Approximationsofellipticoptimalcontrolproblemswithcontrolsactingonalowerdimensionalmanifold,SIAMJ.ControlOptim.,52(3),pp.2008-2035,2014[PDF] WeiGong,MichaelHinzeandZhaojieZhou,Apriorierroranalysisforfiniteelementapproximationofparabolicoptimalcontrolproblemswithpointwisecontrol,SIAMJ.ControlOptim.,52(1),pp.97-119,2014[PDF] HuipoLiu,WeiGong,ShuanghuWangandNingningYan,SuperconvergenceandaposteriorierrorestimatesfortheStokeseigenvalueproblems,BITNumer.Math.,53(3),pp.665-687,2013[PDF] WeiGongandMichaelHinze,Errorestimatesforparabolicoptimalcontrolproblemswithcontrolandstateconstraints,Comput.Optim.Appl.,56(1),pp.131-151,2013[PDF] WeiGong,Errorestimatesforfiniteelementapproximationsofparabolicequationswithmeasuredata,Math.Comput.,82,pp.69-98,2013[PDF] WeiGong,MichaelHinzeandZhaojieZhou,Space-timefiniteelementapproximationofparabolicoptimalcontrolproblems,J.Numer.Math.,20(2),pp.111-146,2012[PDF] DongyangShi,JinchengRenandWeiGong,ConvergenceandsuperconvergenceanalysisofanonconformingfiniteelementmethodforsolvingtheSignoriniproblem,NonlinearAnal.,75,pp.3493-3502,2012. WeiGongandNingningYan,MixedfiniteelementmethodforDirichletboundarycontrolproblemgovernedbyellipticPDEs,SIAMJ.ControlOptim.,49,pp.984-1014,2011[PDF] WeiGongandNingningYan,Robusterrorestimatesforthefiniteelementapproximationofellipticoptimalcontrolproblems,J.Comput.Appl.Math.,236,pp.1370-1381,2011[PDF] DongyangShi,JinchenRenandWeiGong,AnewnonconformingmixedfiniteelementschemeforthestationaryNavier-Stokesequations,ActaMath.Sci.Ser.BEngl.Ed.,31,pp.367-382,2011. DongyangShi,WeiGongandJinchengRen,AnewstablesecondordernonconformingmixedfiniteelementschemeforthestationaryStokesandNavier-Stokesequations,Math.Comput.Modelling,53,pp.1956-1969,2011. WeiGongandNingningYan,Amixedfiniteelementschemeforoptimalcontrolproblemswithpointwisestateconstraints,J.Sci.Comput.,46,pp.182-203,2011[PDF] WeiGong,WenbinLiuandNingningYan,Aposteriorierrorestimatesofhp-FEMforoptimalcontrolproblems,Int.J.Numer.Anal.Model.,8,48-69,2011[PDF] LiliChang,WeiGongandNingningYan,Finiteelementmethodforanonsmoothellipticequation,Front.Math.China,5,pp.191-209,2010[PDF] DongyangShiandWeiGong,HighaccuracyanalysisoffullydiscreteGalerkinapproximationsforparabolicequationsonanisotropicmeshes(Chinese),ActaMath.Sci.Ser.AChin.Ed.,29.pp.898-911,2009. DongyangShiandWeiGong,Alowordernonconforminganisotropicfiniteelementapproximationtoparabolicproblem,J.Syst.Sci.Complex,22,pp.518-532,2009. WenbinLiu,WeiGongandNingningYan,Anewfiniteelementapproximationofastate-constrainedoptimalcontrolproblem,J.Comput.Math.,27(1),pp.97-114,2009. WeiGongandNingningYan,Aposteriorierrorestimatesforboundarycontrolproblemsgovernedbytheparabolicpartialdifferentialequations,J.Comput.Math.,27(1),pp.68-88,2009. WeiGong,RuoLi,NingningYanandWeiboZhao,Animprovederroranalysisforfiniteelementapproximationofbioluminescencetomography,J.Comput.Math.,26(3),297-309,2008. DongyangShiandWeiGong,Nonconformingfiniteelementapproximationstoahyperbolicequationonanisotropicmeshes(Chinese),Math.Appl.(Wuhan),20,pp.196-202,2007.