毕业论文：隐函数定理及其应用.doc

哈尔滨工业大学工学硕士学位论文齐齐哈尔大学毕业设计（论文）-PAGEII--PAGEXXXII-摘要隐函数定理是数学分析和高等数学中的一个重要定理，它不仅是数学分析和高等代数中许多问题的理论基础，并且它也为许多数学分支，如泛函分析、常微分方程、微分几何等的进一步研究提供了坚实的理论依据.隐函数定理有着十分广泛的应用，在经济学、优化理论、条件极值等中均有重要作用.对本课题的研究，可以加深我们对微分学的认识与理解.本文简略地论述了隐函数的概念、隐函数定理的内容及证明方法、以及隐函数定理在各个方面的应用.本文从隐函数定理出发，给出了推论隐函数组定理和反函数组定理以及他们的证明过程.这些推论使隐函数定理的应用更加广泛.并针对隐函数定理在计算导数和偏导数、几何应用、条件极值、以及优化理论这几个方面的应用做了系统的论述.关键词：隐函数定理；应用；优化理论；证明AbstractImplicitfunctiontheoremofmathematicalanalysisandhighermathematicsisoneoftheimportanttheorem,itisnotonlythemathematicalanalysisandhigheralgebrainthetheoreticalfoundationofthemany,anditalsoformanybranchesofmathematics,suchasfunctionalanalysis,ordinarydifferentialequation,differentialseveralfurtherresearchhowtoprovidethesolidtheoreticalbasis.Implicitfunctiontheoremhasaverywiderangeofapplication,ineconomics,optimizationtheory,suchasextremeconditionswhichisanimportantrole.Thistopicresearch,candeepenourunderstandingofthedifferentialcalculusandunderstanding.Thispaperbrieflydiscussestheconceptofimplicitfunction,thecontentoftheimplicitfunctiontheoremandprovemethod,andimplicitfunctiontheoreminallaspectsoftheapplication.Thispaper,fromtheimplicitfunctiontheoremaregiven,andthecorollaryofimplicitfunctiontheoremandthegroupFanHanShugrouptheoremandproofoftheirprocess.Theseclaimsthattheapplicationofimplicitfunctiontheoremandmoreextensive.Andinthelightofimplicitfunctiontheoreminthecalculationofthederivativeandpartialderivative,geometricapplication,conditionalextreme,andtheseveralaspectsoptimizationtheoryoftheapplicationofthesystemisalsodiscussedinthepaper.Keywords:implicitfunctiontheorem;Application;Optimizationtheory;proof不要删除行尾的分节符，此行不会被打印PAGEII--目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc295753606"摘要PAGEREF_T