On Dehn's Lemma and the Asphericity of Knots

• 1 July 1957
• journal article
• Published by JSTOR in Annals of Mathematics
• Vol. 66  (1)
• https://doi.org/10.2307/1970113

Abstract

Keywords

• ASPHERICITY OF KNOTS
• DEHN'S LEMMA AND THE ASPHERICITY