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This announcement describes research concerning local quasiconvexity, coherence, compact cores, and local indicability for fundamental groups of certain $2$-complexes.

Copyright 2003 American Mathematical Society

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Article Info

• ERA Amer. Math. Soc. 09 (2003), pp. 1-9
• Publisher Identifier: S 1079-6762(03)00105-7
• 2000 Mathematics Subject Classification. Primary 20F05, 20F67, 57M07, 57M20
• Key words and phrases. Coherent groups, nonpositive curvature, one-relator groups
• Received by editors October 21, 2002
• Posted on January 10, 2003
• Communicated by Walter Neumann
• Comments (When Available)

Daniel T. Wise

Department of Mathematics, McGill University, Montreal, Quebec, CA H3A 2K6, Canada

E-mail address: wise@math.mcgill.ca

Research supported by grants from FCAR and NSERC