Tag Archives: Schoenflies conjecture

Scharlemann on Schoenflies

Yesterday and today Marty Scharlemann gave two talks on the Schoenflies Conjecture, one of the great open problems in low dimensional topology. These talks were very clear and inspiring, and I thought it would be useful to summarize what Marty … Continue reading

Posted in 3-manifolds, 4-manifolds | Tagged , , , , , | 10 Comments