Ramsey Methods in Analysis

Spiros A. Argyros, Stevo Todorcevic (Autoren)

Buch | Softcover

VI, 257 Seiten

2005 | 2005
Springer Basel (Verlag)
978-3-7643-7264-4 (ISBN)

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This book contains two sets of notes prepared for the Advanced Course on R- sey Methods in Analysis given at the Centre de Recerca Matem` atica in January 2004, as part of its year-long research programme on Set Theory and its Appli- tions. The common goal of the two sets of notes is to help young mathematicians enter a very active area of research lying on the borderline between analysis and combinatorics. The solution of the distortion problem for the Hilbert space, the unconditional basic sequence problem for Banach spaces, and the Banach ho- geneous space problem are samples of the most important recent advances in this area, and our two sets of notes will give some account of this. But our main goal was to try to expose the general principles and methods that lie hidden behind and are most likely useful for further developments. The goal of the ?rst set of notes is to describe a general method of building norms with desired properties, a method that is clearly relevant when testing any sort of intuition about the in?nite-dimensional geometry of Banach spaces. The goal of the second set of notes is to expose Ramsey-theoretic methods relevant for describing the rough structure present in this sort of geometry. We would like to thank the coordinator of the Advanced Course, Joan Ba- ria, and the director of the CRM, Manuel Castellet, for giving us this challenging but rewarding opportunity. Part A SaturatedandConditional StructuresinBanachSpaces SpirosA.

Saturated and Conditional Structures in Banach Spaces.- Tsirelson and Mixed Tsirelson Spaces.- Tree Complete Extensions of a Ground Norm.- Hereditarily Indecomposable Extensions with a Schauder Basis.- The Space of the Operators for Hereditarily Indecomposable Banach Spaces.- Examples of Hereditarily Indecomposable Extensions.- The Space $$/mathfrak{X}/omega _1 $$ .- The Finite Representability of $$J_{T_0 }$$ and the Diagonal Space $$D /left( {/mathfrak{X}_/gamma } /right)$$ .- The Spaces of Operators $$L/left( {/mathfrak{X}_/gamma } /right)$$ , $$L/left( {X,/mathfrak{X}/omega _1 } /right)$$ .- Transfinite Schauder Basic Sequences.- The Proof of the Finite Representability of $$J_{T_0 }$$ .- High-Dimensional Ramsey Theory and Banach Space Geometry.- Finite-Dimensional Ramsey Theory: Finite Representability of Banach Spaces.- Ramsey Theory of Finite and Infinite Sequences.- Ramsey Theory of Finite and Infinite Block Sequences.- Approximate and Strategic Ramsey Theory of Banach Spaces.

Erscheint lt. Verlag	19.5.2005
Reihe/Serie	Advanced Courses in Mathematics - CRM Barcelona
Zusatzinfo	VI, 257 p.
Verlagsort	Basel
Sprache	englisch
Gewicht	666 g
Themenwelt	Mathematik / Informatik ► Mathematik ► Analysis
Themenwelt	Mathematik / Informatik ► Mathematik ► Graphentheorie
Schlagworte	Banach space • Banach spaces • Calculus • combinatorics • Finite • Funktionalanalysis • Geometry • Hardcover, Softcover / Mathematik/Analysis • HC/Mathematik/Analysis • Proof • Ramsey method • Ramsey theory
ISBN-10	3-7643-7264-8 / 3764372648
ISBN-13	978-3-7643-7264-4 / 9783764372644
Zustand	Neuware