On the super additivity of tunnel number of knots

Reducing heegaard splittings

Andrew Casson, C. McA. Gordon · Topology and its Applications · 1987 · 356 citations

The Classification of Heegaard Splittings for (Compact Orient Able Surface) × <i>S¹ </i>

Jennifer Schultens · Proceedings of the London Mathematical Society · 1993 · 106 citations

Natural Sciences, Mathematics, Topology +4

A generalized bridge number for links in 3-manifolds

Helmut Doll · Mathematische Annalen · 1992 · 99 citations

Natural Sciences, Mathematics, Geometry +8

Heegaard structures of negatively curved 3-manifolds

Yoav Moriah, Hyam Rubinstein · Communications in Analysis and Geometry · 1997 · 89 citations · Full text

Natural Sciences, Mathematics, Descriptive Geometry +11

Local detection of strongly irreducible Heegaard splittings

Martin Scharlemann · Topology and its Applications · 1998 · 79 citations

Natural Sciences, Pathology, Topology +2