1、內(nèi)蒙古大學(xué)碩士學(xué)位論文兩類非對(duì)稱微分算子的幾何結(jié)構(gòu)姓名:楊衛(wèi)華申請(qǐng)學(xué)位級(jí)別:碩士專業(yè):基礎(chǔ)數(shù)學(xué)指導(dǎo)教師:孫炯20030526,塑!!墜旦!~一_——H__———_——●_H—____——_—_●__———_——___——___———p————_———_w_———_——一一G糕oM囂T挺yS譬RUC零UREOFTW0KINDSoFNoNSYMME霉RICDIFF囂R囂N(yùn)TIALopERA茁oRSABSTRACTNonselfadjoint
2、quasidifferentialexpressionManditsformaladjointM十maygeneratednonsymmetricdifferentialoperatorsAlthoughminimaloperatorsTo,霄generatedbyM,M十a(chǎn)renotsymmetric,formanadjointpairInthispaperlwestudy,intwokindsofconditions,regular
3、lysolvableoperatorswithrespecttothisadjointpairTo,霄andgivetheirgeometrydescriptioninthefollowingways。Bythemapft《——露(8)《&】——《),啪buildisomorphismsbetweenquotientspacesD(T)/D(To),D(T)/D(對(duì))and08(quotientspaces掃《D/D(To),D(T)/
4、D(T2)andCe)BecauseGreenfomulasdefinedin口F),D(T)areintermofboundaryvalues,thereforeshowassymplecticforms睦(【:】2)ofg“(0加),andwegetsympleticcomplexvectorspaces(G4,‰)((g加,1:12))Thus,symplecticgeometryisappliedfordescriptionso
5、fregularlyso玨ableoperatorsintwokindsofconditions,andweprovedthereexistsonetoonecorrespondencerelationshipbetweenregularlysolvableoperatorsandorthodoxypairsofsymplecticspaces,F(xiàn)inallyinanexample,bysolvingMu=Au,M“=蛔inL2(。,砷