Archive for the ‘Combinatorics’ Category

Permutation cycle type puzzle

Posted by: JBL on August 5, 2015

On Distances and Codes

Posted by: yanzhang on December 9, 2012


Posted by: JBL on August 12, 2012


Posted by: JBL on June 19, 2012

(3+1)-avoiding posets

Posted by: JBL on December 4, 2011

FPSAC 2011

Posted by: yanzhang on June 15, 2011

Strogatz @ MIT

Posted by: JBL on May 1, 2011

Balls and Urns for the New Year

Posted by: yanzhang on January 2, 2011

Being Unthankful for Unenlightening Proofs

Posted by: yanzhang on November 26, 2010


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