ADDITIVITY OF GENUS OF A GRAPH

被引:112
作者
BATTLE, J
HARARY, F
KODAMA, Y
YOUNGS, JWT
机构
关键词
D O I
10.1090/S0002-9904-1962-10847-7
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
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页码:565 / &
相关论文
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[2]   Monotone transformations of two-dimensional manifolds [J].
Roberts, JH ;
Steenrod, NE .
ANNALS OF MATHEMATICS, 1938, 39 :851-862
[3]  
WHYBURN GT, 1942, AM MATH SOC COLLOQUI, V28
[4]  
YOUNGS JWT, 1963, J MATH MECH, V12