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Nonpositive immersions, sectional curvature, and subgroup properties
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Nonpositive immersions, sectional curvature, and subgroup properties
Daniel T. Wise
Abstract.
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
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