Some recent problems and results in grap
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Paul ErdΓΆs
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Article
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1997
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Elsevier Science
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English
β 230 KB
I will mention two of my favourite problems in which recently important progress was made. The other questions I will mention are perhaps less well known. 1. Faber, Lowisz and I conjectured more than 20 years ago that if Gi, 1 <<.i~n are n G n edge disjoint complete graphs of size n then Ui=l i has