A topological proof of Chen's alternative Kneser coloring theorem

2018 ◽  
Vol 42 (2) ◽  
pp. 251-258
Author(s):  
Yasuhiro Hara
Keyword(s):  
Topological Proof ◽  
Coloring Theorem

Getting more colors II

2013 ◽  
Vol 78 (1) ◽  
pp. 17-38 ◽  
Author(s):  
Todd Eisworth
Keyword(s):  
Singular Cardinals ◽  
Coloring Theorem

AbstractWe formulate and prove (in ZFC) a strong coloring theorem which holds at successors of singular cardinals, and use it to answer several questions concerning Shelah's principle Pr1(μ+,μ+,μ+, cf (μ)) for singularμ.

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