This title provides a comprehensive examination of non-uniform lattices on uniform trees. Topics include graphs of groups, tree actions and edge-indexed graphs; $Aut(x)$ and its discrete subgroups; existence of tree lattices; non-uniform coverings of indexed graphs with an arithmetic bridge; non-uniform coverings of indexed graphs with a separating edge; non-uniform coverings of indexed graphs with a ramified loop; eliminating multiple edges; existence of arithmetic bridges. This book is intended for graduate students and research mathematicians interested in group theory and generalizations.
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Für höhere Schule und Studium
Für Beruf und Forschung
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ISBN-13
978-0-8218-2721-5 (9780821827215)
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Schweitzer Klassifikation
Introduction Graphs of groups, tree actions and edge-indexed graphs $Aut(X)$ and its discrete subgroups Existence of tree lattices Non-uniform coverings of indexed graphs with an arithmetic bridge Non-uniform coverings of indexed graphs with a separating edge Non-uniform coverings of indexed graphs with a ramified loop Eliminating multiple edges Existence of arithmetic bridges Bibliography.