不連續(xù)型左定微分算子的譜問題.pdf

1、天津大學碩士學位論文不連續(xù)型左定微分算子的譜問題姓名：閆瑞申請學位級別：碩士專業(yè)：應用數(shù)學指導教師：史國良20070601AbstractI一(p∥)’(t)(qy)(t)=A(伽可)(t)(ttJ，)(t)，t≠口，Y(a)=(EK)Y(O～)，【AY(a)BY(b)=0。withtheboundaryvaluecondition[篡Ⅳ卜㈨whereKisasymmetricandpositivedefinite22matrix，un

2、canchangesignandthecoefficient砌一1isallowedtobe0Undertheseconditions，wewillgivetheexistenceanddistributionoftheeigenvaluesofthisproblemAtlast，wesummarizetheresultsofthewholepaperKeyWords：discontinuousdifferentialequation；