Lifting group actions, equivariant towers and subgroups of non-positively curved groups

Algebraic Geometric Topology

Hanlon, Richard Gaelan¹  Martínez-Pedroza, Eduardo² 

[1] Department of Mathematics and Statistics, Memorial University of Newfoundland, St. John’s NL A1C 5S7, CanadaDepartment of Mathematics and Statistics, Memorial University of Newfoundland, St. John’s NL A1C 5S7, CanadaDepartment of Mathematics and Statistics, Memorial University of Newfoundland, St. John’s NL A1C 5S7, Canada;Department of Mathematics and Statistics, Memorial University of Newfoundland, St. John’s NL A1C 5S7, CanadaDepartment of Mathematics and Statistics, Memorial University of Newfoundland, St. John’s NL A1C 5S7, CanadaDepartment of Mathematics and Statistics, Memorial University of Newfoundland, St. John’s NL A1C 5S7, Canada

关键词: non-positively curved groups;    hyperbolic groups;    $mathrm{CAT}(0)$;    diagrammatically reducible;    systolic;    relatively hyperbolic;    towers;    van Kampen diagrams;    equivariant covers;    equivariant towers;   

DOI  :  10.2140/agt.2014.14.2783

来源: Mathematical Sciences Publishers-MSP

【 授权许可】

Unknown