Please use this identifier to cite or link to this item: https://ah.lib.nccu.edu.tw/handle/140.119/90577
DC FieldValueLanguage
dc.contributor.advisor蔡隆義zh_TW
dc.contributor.author余世偉zh_TW
dc.creator余世偉zh_TW
dc.date1989en_US
dc.date.accessioned2016-05-04T06:31:28Z-
dc.date.available2016-05-04T06:31:28Z-
dc.date.issued2016-05-04T06:31:28Z-
dc.identifierB2002005821en_US
dc.identifier.urihttp://nccur.lib.nccu.edu.tw/handle/140.119/90577-
dc.description碩士zh_TW
dc.description國立政治大學zh_TW
dc.description應用數學系zh_TW
dc.description.abstract論文援要內容:\r\n在本篇論文中,我們主要是探討有邊界值的二次積分微分方程式的解的存在性及唯一性的問題。在Lakshmikanthan和Khavanin的,二次積分微分方程式及單調法 (The method of mixed monotony and second order integro-differential system,Appl. Anal. 28(1988),199-206[4])中,他們利用到混合單調法的技巧:將不具有任何單調性質的函數擴充到一混合單調函數(亦即此函數對某些變數是單調非遞減,而對某些變數是單調非遞增),然後利用其上解及下解(upper and lower solution)來生成兩個單調數列,而此二單調數列具有同時均勻的收斂到原方程式的解的性質,而完成其存在性,其唯一性則是利用最大法則(maximum principle),而完成了他們對二次積分微分方程式的解的探討。\r\n在上述中,我們認為作者給予擴充函數的性質太強了,所以我們將條件放寬,允許它不是混合單調函數,而另外給了較弱的限制條件,此時我們的証明方法有了改變,我們用到了拓樸上的定點定理(fixed point theorem):若T是一區間映到相同區間的緊緻運算子(compact operator),則存在一點X使得T(X)=Xo於是解便可得到,其唯一性亦是利用最大法則得到。\r\n接著,我們必須確定我們所使用的擴充函數確實存在,所以我們給了一些關於擴充函數存在的充分條件。於是,在這些條件下我們就可以得到唯一的解。\r\n本篇論文是就不同邊界值的二次積分微分方程式的解來作探討,第一章是討論一般邊界值的問題,第二章是就週期邊界值的問題來作類似的探討。zh_TW
dc.description.tableofcontentsContents\r\nChapter 1 Boundary value problem of second order integro-differential system\r\nSection 1.Introduction………l\r\nSection 2.Preliminaries………3\r\nSection 3.Main result………5\r\nSection 4.Sufficient conditions………13\r\nSection 5.Example………17\r\nChapter 2 Periodic boundary value problem of second order integro-differential system\r\nSection 1.Preliminary………19\r\nSection 2.Main result………20\r\nSection 3.Sufficient conditions………24\r\nReferences………26zh_TW
dc.source.urihttp://thesis.lib.nccu.edu.tw/record/#B2002005821en_US
dc.title非線性積分微分方程之研討zh_TW
dc.typethesisen_US
dc.relation.referenceReferences\r\n[1] D. Gilbarg and N. S. Trudinger, Elliptic partial differential equations of second order, Springer-Verlag,New York (1983).\r\n[2] K. Yosida, Functional Analysis, Springer-Verlag, New York (1980).\r\n[3] L. Y. Tasi, On the solvability of integral-differential operators, Chinese J. Math., 11(1983), 75-84.\r\n[4] M. Khavanin and V. Lakshmikantham. The method of mixed monotony and second order integro-differential systems. Appl. Anal. 28(1987), 199-206.\r\n[5] R. Kannan and V. Lakshmikantham, Existence of periodic solutions of nonlinear boundary value problems and the method of upper and lower solutions, Appl. Anal. 17(1984), 103-113.zh_TW
item.grantfulltextopen-
item.openairetypethesis-
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_46ec-
item.cerifentitytypePublications-
Appears in Collections:學位論文
Files in This Item:
File SizeFormat
index.html115 BHTML2View/Open
Show simple item record

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.