一類發(fā)展包含的可解性及解集的結(jié)構(gòu)
發(fā)布時(shí)間:2018-07-16 13:06
【摘要】:伴隨著科學(xué)技術(shù)的日益進(jìn)步,微分包含理論與我們的日常生活聯(lián)系更加緊密.因此開展這方面研究的學(xué)者日益增多.同時(shí)發(fā)展包含解集的結(jié)構(gòu)問題逐漸成為國內(nèi)外研究的熱點(diǎn)內(nèi)容之一,很多學(xué)者開始研究發(fā)展包含解集的拓?fù)浣Y(jié)構(gòu)問題,并獲得了一系列的科研成果.本文首先簡要介紹了微分包含的發(fā)展史及課題的來源和意義.接著給出了相關(guān)的概念,還有一些預(yù)備知識.然后進(jìn)一步討論了積分邊值條件下,一類微分發(fā)展包含的解的存在性問題,利用不動點(diǎn)定理分析了其解的存在性.然后運(yùn)用連續(xù)選擇定理和Leray-Schauder定理討論了在集值情況下,設(shè)定F(t,y)在凸與非凸兩種情況下其解的存在性.在此基礎(chǔ)上,定義解算子K,根據(jù)Dunford-Pettis定理及相關(guān)知識證明了 K-1是序列連續(xù)的,然后又討論了微分包含y'(t)+ By(t)∈F(t,y(t))(在一定條件下其解集的性質(zhì).最后研究了在積分邊值條件下其解集的拓?fù)浣Y(jié)構(gòu),利用了同倫方法證明了其解集在C(L,R~N)中是R_δ集.
[Abstract]:This paper gives a brief introduction to the existence of solutions of differential inclusions in the case of convex and non - convex , and then discusses the existence of solutions . Then , we also discuss the existence of solutions of the differential inclusions . Then , we also discuss the existence of solutions of the differential inclusions . Then , we discuss the topological structure of the solutions under the condition of integral edge value . Then we discuss the topological structure of the solution set under the condition of integral boundary value . Then we discuss the homotopic method to prove that the solution set is R _ 未 set in C ( L , R ~ N ) .
【學(xué)位授予單位】:渤海大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:O175
本文編號:2126480
[Abstract]:This paper gives a brief introduction to the existence of solutions of differential inclusions in the case of convex and non - convex , and then discusses the existence of solutions . Then , we also discuss the existence of solutions of the differential inclusions . Then , we also discuss the existence of solutions of the differential inclusions . Then , we discuss the topological structure of the solutions under the condition of integral edge value . Then we discuss the topological structure of the solution set under the condition of integral boundary value . Then we discuss the homotopic method to prove that the solution set is R _ 未 set in C ( L , R ~ N ) .
【學(xué)位授予單位】:渤海大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:O175
【參考文獻(xiàn)】
相關(guān)期刊論文 前2條
1 王俊彥;程毅;孫佳慧;;一類發(fā)展包含的端點(diǎn)問題[J];吉林大學(xué)學(xué)報(bào)(理學(xué)版);2013年06期
2 王俊彥;高順川;王春紅;;非凸情況下發(fā)展包含的反周期問題[J];吉林大學(xué)學(xué)報(bào)(理學(xué)版);2013年04期
,本文編號:2126480
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