证明了,对任意大于1的自然数m,n,p,非连通图(■ V ■)∪K_(n,p)是优美图;当k≤p,m=kn+3或m=kn+1时,非连通图(P_2 V ■)∪K_(n,p)是优美图;当p≥2,m=3k+1时,非连通图(P_2 V ■)∪K_(3,p)是优美图;对任意正整数n,p,非连通图(P_1 V P_(2n+...证明了,对任意大于1的自然数m,n,p,非连通图(■ V ■)∪K_(n,p)是优美图;当k≤p,m=kn+3或m=kn+1时,非连通图(P_2 V ■)∪K_(n,p)是优美图;当p≥2,m=3k+1时,非连通图(P_2 V ■)∪K_(3,p)是优美图;对任意正整数n,p,非连通图(P_1 V P_(2n+2))∪_(n,p)是优美图.展开更多
文摘证明了,对任意大于1的自然数m,n,p,非连通图(■ V ■)∪K_(n,p)是优美图;当k≤p,m=kn+3或m=kn+1时,非连通图(P_2 V ■)∪K_(n,p)是优美图;当p≥2,m=3k+1时,非连通图(P_2 V ■)∪K_(3,p)是优美图;对任意正整数n,p,非连通图(P_1 V P_(2n+2))∪_(n,p)是优美图.