Geometric and general topology. Includes survey articles.

Geometric topology. Includes computations with knots and surfaces.

University of Cambridge. Topology, three-dimensional manifolds, knot theory.

Hebrew University, Jerusalem. Quantum algebra and topology; bibliography of Vassiliev invariants.

MIT. Graduate student in symplectic topology and related subjects. Preprints.

Geometric topology. With the book "Problems in Low-Dimensional Topology".

Adam Mickiewicz University, Poznañ, Poland. Research interests, publications, photos, links, and some mathematical information.

National University of Singapore. Homotopy theory, simplicial groups, configuration spaces and braid groups, modular representation theory of symmetric groups.