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Record Nr. |
UNINA9910484209303321 |
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Autore |
Bracci Filippo |
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Titolo |
Continuous Semigroups of Holomorphic Self-maps of the Unit Disc / / by Filippo Bracci, Manuel D. Contreras, Santiago Díaz-Madrigal |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (XXVII, 566 p. 18 illus.) |
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Collana |
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Springer Monographs in Mathematics, , 2196-9922 |
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Disciplina |
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Soggetti |
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Functions of complex variables |
Dynamical systems |
Functional analysis |
Differential equations |
Geometry |
Functions of a Complex Variable |
Dynamical Systems |
Functional Analysis |
Differential Equations |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Part I: Preliminaries -- 1 Hyperbolic geometry and interation -- 2. Holomorphic functions with non-negative real part -- 3. Univalent functions -- 4. Carathéodory’s prime ends theory -- 5. Hyperbolic geometry in simply connected domains -- 6. Quasi-geodesics and localization -- 7. Harmonic measures and Bloch functions -- Part II: Semigroups -- 8 Semigroups of holomorphic functions -- 9 Models and Koenigs functions -- 10 Infinitesimal generators -- 11 Extension to the boundary -- 12 Boundary fixed points and infinitesimal generators -- 13 Fixed points, backward invariant sets and petals -- 14 Contact points -- 15 Poles of the infinitesimal generators -- 16 Rate of convergence at the Denjoy-Wolffpoint -- 17 Slopes of orbits at the Denjoy-Wolffpoint -- 18 Topological invariants. |
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Sommario/riassunto |
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The book faces the interplay among dynamical properties of semigroups, analytical properties of infinitesimal generators and |
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geometrical properties of Koenigs functions. The book includes precise descriptions of the behavior of trajectories, backward orbits, petals and boundary behavior in general, aiming to give a rather complete picture of all interesting phenomena that occur. In order to fulfill this task, we choose to introduce a new point of view, which is mainly based on the intrinsic dynamical aspects of semigroups in relation with the hyperbolic distance and a deep use of Carathéodory prime ends topology and Gromov hyperbolicity theory. This work is intended both as a reference source for researchers interested in the subject, and as an introductory book for beginners with a (undergraduate) background in real and complex analysis. For this purpose, the book is self-contained and all non-standard (and, mostly, all standard) results are proved in details. |
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