02471nam 2200529 450 991048033490332120170918221307.00-8218-7786-0(CKB)3240000000069724(EBL)3112987(MiAaPQ)EBC3112987(PPN)197105211(EXLCZ)99324000000006972419960226h19961996 uy| 0engur|n|---|||||rdacontentrdamediardacarrierThe group fixed by a family of injective endomorphisms of a free group /Warren Dicks, Enric VenturaProvidence, Rhode Island :American Mathematical Society,[1996]©19961 online resource (96 p.)Contemporary mathematics,0271-4132 ;195Description based upon print version of record.0-8218-0564-9 Includes bibliographical references (pages 75-76) and index.""Contents""; ""Introduction""; ""Chapter I. Groupoids""; ""I.1. Abstract Maps of Graphs""; ""I.2. The Basic Operations""; ""I.3. Free Groupoids""; ""I.4. Inertia""; ""I.5. The Fixed Subgroupoid""; ""Chapter II. Measuring Devices""; ""II.1. Some Aspects of the Perron-Frobenius Theorem""; ""II.2. Metric Graphs and Weighted Graphs""; ""II.3. The Five Quantifiers""; ""Chapter III. Properties of the Basic Operations""; ""III.1. Collapsing a Pretrivial Arc""; ""III.2. Subdividing""; ""III.3. Folding""; ""III.4. Removing a Vertex of Valence Two""""Chapter IV. Minimal Representatives and Fixed Subgroupoids""""IV.1. Existence""; ""IV.2. Smoothness""; ""IV.3. Indivisible Fixed Elements""; ""IV.4. Folding Indivisible Fixed Elements""; ""IV.5. Inertia of the Fixed Subgroupoid""; ""Open Problems""; ""Bibliography""; ""Index""Contemporary mathematics (American Mathematical Society) ;195.Free metabelian groupsAutomorphismsGroupoidsElectronic books.Free metabelian groups.Automorphisms.Groupoids.512/.2Dicks Warren1947-54907Ventura EnricMiAaPQMiAaPQMiAaPQBOOK9910480334903321Group fixed by a family of injective endomorphisms of a free group381960UNINA