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# Tag Archives: Leonard Soicher

## A cliff

The “combinatorial explosion” is a well-known phenomenon. I recently came across a very dramatic example of it. I was trying to compute the function F(n,k), defined to be the maximum of |S|×|P|, over all sets S of k-subsets and all … Continue reading

Posted in exposition
Tagged combinatorial explosion, computers, GAP, GRAPE, Leonard Soicher, partitions, subsets, transversals
4 Comments

## Farewells

This has been a week of farewells from Queen Mary, after 28 years; certainly for me the end of an era. A leaving party First, on Monday, we had a leaving party, for four of us: apart from me there … Continue reading