Robert F. Craggs
Professor Emeritus, Department of
University of Illinois at
1409 W. Green Street
Urbana, Illinois 61801-2975
A.B. Ohio University, 1959
M.S. University of Wisconsin, 1960
Ph.D. University of Wisconsin, 1966.
Areas of Interest
Geometric topology, combinatorial group theory.
- On the algebra of handle operations in 4-manifolds,
Topology and its App. 30(1988), 237-252.
- Freely reducing group readings for 2-complexes in
4-manifolds. Topology 28(1989), 247-271.
- Links in 3-manifolds as obstructions in free reduction
problems. Topology and its App. 49(1993), 15-53.
- Ribbon disks, slice disks, lifting maps, and questions of
asphericity. Manuscript available on request.
Teruo Nagase 1978, Tokai University, Japan
Richard Brown, 1984, St. Olaf
Kenneth Feuerman, 1991, Adobe
Catherine Cavagnaro, 1995, Sewanee
Anthony Bedenikovic, 2000, Bradley
Paul Kapitza, 2001, Illinois Wesleyan
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