[s,t]-图的Hamilton性及几乎局部连通条件下[4,2]-图的完全圈可扩.pdf

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9
GR6Y*t'eDSXf#d6Y.=1(`jVs=6}.=-_ae9lg{*y8,0`%+l2`GmX83T
9$zs

2、3F

3、(H#5d6YRy-vy,(X
k15~Az[zbX8ZA
iAl2d6B$,RlT/YXl2d63l+Y,5s/2o`+~d6Æ

4、D2hd670D0
1g+lT,~l2d6,2`28&:/r2a,4ÆÆ`>veVfx[&l2d6
sl2d65sXg+mk15~Az[zq42011-4q42011-4<6Y6;{..........................................

5、...............................16;{.........................................................................3g='
V...............................................................61.1s.........................................................61.2

6、BC....................................................81.36........................................................11g
=[s,t]-Hamiltonb...............................................132+2]-2.1k-+l+2,Cl+1YHamilton*...............132.2k-2[

7、k+l+3,Cl+1+2]-YHamilton`...............21g<=k2[4,2]-*,6b....................................265'6H.......................................................................30&sl2w(lod6...................................................35SX......

8、......................................................................36?nRkw^k15[s,t]-THamiltona$%#-3R(℄[4,2]-TWB?/0ay=[(oSlrl)l)lo250014)rZle`D*8bdY_{^,s.b=-R$!STo8,4-`D*8dY

9、s$Dts=6D<,5{6H[38]-[42].Yu

10、DV$,

11、=-s`D*8_{!5Dt(aR
~f=68k<`*bWDh85D!`t5Hamilton`(,db),,dbw:`Hamilton`,6eÆ*t5Hamilton*w:*(h)*$,*,6h.**esHamilton8)"4b1pis.=
Un>qBeineke1970(/bW6=

12、[17]1p$Z/e=l;g70U80UDbs;g9^,/;gt2f=6,5'[1]-[3],[19]-[31].W#;g}.u"1^R#S>;gk;g(K1,4;2)-e2005Z5[4]YlR^[>—[s,t]-j3shwRB=t%A}w5[s,t]-aHAER-[s,t][51]j3shwRB=tr
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