Open AccessNonpositive immersions, sectional curvature, and subgroup properties
Author(s) -
Daniel T. Wise
Publication year - 2003
Publication title -
electronic research announcements of the american mathematical society
Language(s) - English
Resource type - Journals
ISSN - 1079-6762
DOI - 10.1090/s1079-6762-03-00105-7
Subject(s) - annotation , curvature , semantics (computer science) , coherence (philosophical gambling strategy) , mathematics , encoding (memory) , type (biology) , computer science , algorithm , pure mathematics , statistics , artificial intelligence , geometry , programming language , geology , paleontology
This announcement describes research concerning local quasiconvexity, coherence, compact cores, and local indicability for fundamental groups of certain 2 2 -complexes.