Moscow--Petersburg
seminar on low-dimensional mathematics
SPb, PDMI, 19.10.2001, 16:00--17:45, room 311

Yu.V.Matiyasevich (PDMI, SPb)
"Some Probabilistic Restatements of the Four Color Conjecture". 

With every maximal plane graph we associate in a simple way a
probability space. It turns out that the Four Colour Conjecture
is equivalent to an assertion that certain simply defined events
are not independent.

Home page of the seminar: http://www.pdmi.ras.ru/~duzhin/lowdimma.html