Tag Archives: Seidel switching

Symmetry versus regularity

In my report on CAMconf, I didn’t mention Laci Babai’s talk, whose title was the same as that of this post. This was a talk that needed some thinking about. I want to describe the situation briefly, and then pose … Continue reading

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Kolkom in Magdeburg

At the weekend, I was at the Kolloquium über Kombinatorik in Magdeburg. A two-day meeting with four plenary speakers (of whom I was one) and nearly 60 contributed talks in four parallel sessions. So plenty going on. The conference logo … Continue reading

Posted in events, exposition, geography, history | Tagged , , | 1 Comment