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Tag Archives: Endre Szemeredi
London Combinatorics Colloquia, 2
It’s that time of year again, and while I miss the buttercups in Reading, we had as usual a feast of interesting mathematics and a large and enthusiastic audience. It was a bit more tightly focussed than I would have … Continue reading
Posted in events, exposition
Tagged amenability, Ben Green, Cayley graphs, Endre Szemeredi, Gabor Kun, Noga Alon, Norman Biggs, Regularity Lemma, sum-free sets
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London Combinatorics Colloquia
This week saw the two linked London Combinatorics Colloquia, at Queen Mary and the London School of Economics. Not so long ago, a one-day meeting in Reading organised by Anthony Hilton was a fixture of the calendar. When Anthony came … Continue reading
A literary-mathematical puzzle
In 1968, Stanislaw Lem, the great Polish science-fiction writer, published a book entitled Głos Pana. It was translated into English and published under the title His Master’s Voice in 1983. It tells the story of how a message from an … Continue reading
Posted in books, history
Tagged combinatorics, Endre Szemeredi, ergodic theory, Hillel Furstenberg, Stanislaw Lem
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Graph limits and random graphs
These ideas are quite new to me, and maybe my exposition of them is a bit incoherent; but I think there are some interesting questions here. An old problem of mine on random graphs with forbidden subgraphs may be illuminated … Continue reading
Posted in events, exposition, open problems
Tagged Endre Szemeredi, exchangeable measure, graphs, Laszlo Lovasz, limit
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