Download e-book for kindle: A Universal Construction for Groups Acting Freely on Real by Ian Chiswell,Thomas Müller

By Ian Chiswell,Thomas Müller

ISBN-10: 1107024811

ISBN-13: 9781107024816

the idea of R-trees is a well-established and critical sector of geometric staff thought and during this e-book the authors introduce a building that offers a brand new viewpoint on workforce activities on R-trees. They build a gaggle RF(G), built with an motion on an R-tree, whose components are yes features from a compact actual period to the gang G. additionally they examine the constitution of RF(G), together with a close description of centralizers of parts and an research of its subgroups and quotients. Any team performing freely on an R-tree embeds in RF(G) for a few collection of G. a lot continues to be performed to appreciate RF(G), and the huge record of open difficulties incorporated in an appendix may perhaps in all probability bring about new equipment for investigating crew activities on R-trees, really loose activities. This booklet will curiosity all geometric workforce theorists and version theorists whose examine consists of R-trees.

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A Universal Construction for Groups Acting Freely on Real Trees (Cambridge Tracts in Mathematics, 195) by Ian Chiswell,Thomas Müller

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