简介:AKekuléanbenzenoidsystemisonewithKekuléstructures.Afixeddouble(single)bondofaKekuléanbenzenoidsystemHisanedgebelongingtoall(none)oftheKekuléstructuresofH.EssentiallydisconnectedsystemsareKekuléanpericondensedbenzenoidsystemswithsomefixeddoubleorsinglebonds.InthispaperanecessaryandsufficientconditionforaKekuléanbenzenoidsystemtobeanessentiallydisconnectedbenzenoidsystemwithfixeddoublebondsisgivenandrigorouslyproved.
简介:ANOTEONVECTORVALUEDANALYTICFUNCTIONS¥ZHANGHAITAO(DepartmentofMathematics,ZhejiangUniversity,Hangzhou310027)Abstract:Analyticf...