Signatures of surfaces in 3-manifolds and applications to knot and link cobordism

This thesis has two chapters. The first investigates necessary conditions for a classical knot to be slice, improving on some results obtained by Casson and Gordon. The method is to study a Seifert form on an arbitrary surface in an arbitrary 3-manifold M. By analogy to the Seifert form of a knot, c...

Full description

Bibliographic Details
Main Author: Cooper, Daryl
Published: University of Warwick 1982
Subjects:
510
Online Access:https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.330763