A topological version of a classical result of finite combinatorics concerning fixed point free functions is proved. This provides the motivation for considering the general question of when a closed graph on a topological space admits a colouring by a continuous function.
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页码:13 / 26
页数:14
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[1]
BLASZCZYK A., 1988, COMMENT MATH U CAROL, V29, P657
[2]
FROLIK Z, 1968, B ACAD POL SCI SMAP, V16, P269