论文信息 - A correction to “Equivariant cohomology and lower bounds for chromatic numbers”

A correction to “Equivariant cohomology and lower bounds for chromatic numbers”

We introduce a general topological method for obtaining a lower bound of the chromatic number of an «-graph. We present numerical lower bounds for intersection «-graphs.

Igor Kriz

[1] P. Erdos. Problems and Results in Combinatorial Analysis , 2022 .

[2] Noga Alon,et al. The chromatic number of kneser hypergraphs , 1986 .

[3] Jon P. May. Simplicial objects in algebraic topology , 1993 .

[4] László Lovász,et al. Kneser's Conjecture, Chromatic Number, and Homotopy , 1978, J. Comb. Theory A.

[5] I. Kríz. A correction to “Equivariant cohomology and lower bounds for chromatic numbers” , 1992 .