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Impartial Digraphs
Published 2021“…© 2020, János Bolyai Mathematical Society and Springer-Verlag. We prove a conjecture of Fox, Huang, and Lee that characterizes directed graphs that have constant density in all tournaments: they are disjoint unions of trees that are each constructed in a certain recursive way.…”
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On the chromatic number of random geometric graphs
Published 2011“…Further, we find a "sharp threshold" (except for less interesting choices of the norm when the unit ball tiles d-space): there is a constant t0>0 such that if t≤t0 then, tends to 1 almost surely, but if t>t0 then, tends to a limit >1 almost surely. © 2011 János Bolyai Mathematical Society and Springer Verlag.…”
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Few distinct distances implies no heavy lines or circles
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Warning’s Second Theorem with restricted variables
Published 2017Get full text
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Independent sets in hypergraphs and Ramsey properties of graphs and the integers
Published 2019“…Math. Stud., János Bolyai Mathematical Society, Budapest, 1993, pp. 317--346; Random Structures Algorithms, 5 (1994), pp. 253--270; J. …”
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