QUASI-ACTIONS ON TREES AND PROPERTY (QFA)
نویسندگان
چکیده
منابع مشابه
Quasi-actions on Trees and Property (qfa)
We prove some general results about quasi-actions on trees and define Property (QFA), which is analogous to Serre’s Property (FA), but in the coarse setting. This property is shown to hold for a class of groups, including SL(n, Z) for n ≥ 3. We also give a way of thinking about Property (QFA) by breaking it down into statements about particular classes of trees.
متن کامل5 Quasi - Actions on Trees and Property ( Qfa )
We prove some general results about quasi-actions on trees and define Property (QFA), which is analogous to Serre's Property (FA), but in the coarse setting. This property is shown to hold for a class of groups, including SL(n, Z) for n ≥ 3. We also give a way of thinking about Property (QFA) by breaking it down into statements about particular classes of trees. Contents 1. Introduction 1 1.1. ...
متن کاملJa n 20 06 QUASI - ACTIONS ON TREES AND PROPERTY ( QFA )
We prove some general results about quasi-actions on trees and define Property (QFA), which is analogous to Serre's Property (FA), but in the coarse setting. This property is shown to hold for a class of groups, including SL(n, Z) for n ≥ 3. We also give a way of thinking about Property (QFA) by breaking it down into statements about particular classes of trees. Contents 1. Introduction 1 1.1. ...
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ژورنال
عنوان ژورنال: Journal of the London Mathematical Society
سال: 2006
ISSN: 0024-6107,1469-7750
DOI: 10.1112/s0024610705022738