Piecewise Linear Concordances and Isotopies

Physical Knots: Knotting, Linking, and Folding Geometric Objects in $\mathbb {R}^3$: Knotting, Linking, and Folding Geometric Objects in R3 : AMS Special Session on Physical Knotting and Unknotting, Las Vegas, Nevada, April 21-22, 2001

Index Theory of Elliptic Operators, Foliations, and Operator Algebras: Proceedings of AMS Special Sessions Held January 7, 1986 and April 11, 1986

Knots, Low-Dimensional Topology and Applications: Knots in Hellas, International Olympic Academy, Greece, July 2016