%0 Journal Article %T Some Results on (1,2<i>n</i> 每 1)-Odd Factors %A Man Liu %A Qingzhi Yu %A Shuling Wang %A Changhua Huang %J Applied Mathematics %P 1874-1876 %@ 2152-7393 %D 2012 %I Scientific Research Publishing %R 10.4236/am.2012.312255 %X Let G be a graph. If there exists a spanning subgraph F such that dF(x) ﹋ {1,3,#2n 每 1}, then is called to be (1,2n 每 1)-odd factor of G. Some sufficient and necessary conditions are given for G 每 U to have (1,2n 每 1)-odd factor where U is any subset of V(G) such that |U| = k. %K Claw Free Graphs %K (1 %K 2< %K i> %K n< %K /i> %K 每 1)-Odd Factor %K Factor-Criticality %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=25347