Geometric aspects of functional analysis : Israel Seminar (GAFA) 2017-2019
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書誌事項
Geometric aspects of functional analysis : Israel Seminar (GAFA) 2017-2019
（Lecture notes in mathematics, 2256,
Springer, c2020
- v. 1
- v. 2
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Includes bibliographical references
内容説明・目次
- 巻冊次
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v. 1 ISBN 9783030360191
内容説明
Continuing the theme of the previous volumes, these seminar notes reflect general trends in the study of Geometric Aspects of Functional Analysis, understood in a broad sense. Two classical topics represented are the Concentration of Measure Phenomenon in the Local Theory of Banach Spaces, which has recently had triumphs in Random Matrix Theory, and the Central Limit Theorem, one of the earliest examples of regularity and order in high dimensions. Central to the text is the study of the Poincare and log-Sobolev functional inequalities, their reverses, and other inequalities, in which a crucial role is often played by convexity assumptions such as Log-Concavity. The concept and properties of Entropy form an important subject, with Bourgain's slicing problem and its variants drawing much attention. Constructions related to Convexity Theory are proposed and revisited, as well as inequalities that go beyond the Brunn-Minkowski theory. One of the major current research directions addressed is the identification of lower-dimensional structures with remarkable properties in rather arbitrary high-dimensional objects. In addition to functional analytic results, connections to Computer Science and to Differential Geometry are also discussed.
目次
- Jean Bourgain: In Memoriam. - Gromov'sWaist of Non-radial Gaussian Measures and Radial Non-Gaussian Measures. - Zhang's Inequality for Log-Concave Functions. - Bobkov's Inequality via Optimal Control Theory. - Arithmetic Progressions in the Trace of Brownian Motion in Space. - Edgeworth Corrections in Randomized Central Limit Theorems. - Three Applications of the Siegel Mass Formula. - Decouplings for Real Analytic Surfaces of Revolution. - On Discrete Hardy-Littlewood Maximal Functions over the Balls in Zd : Dimension-Free Estimates. - On the Poincare Constant of Log-Concave Measures. - On Poincare and Logarithmic Sobolev Inequalities for a Class of Singular Gibbs Measures. - Several Results Regarding the (B)-Conjecture. - A Dimension-Free Reverse Logarithmic Sobolev Inequality for Low-Complexity Functions in Gaussian Space. - Information and Dimensionality of Anisotropic Random Geometric Graphs. - On the Ekeland-Hofer-Zehnder Capacity of Difference Body.
- 巻冊次
-
v. 2 ISBN 9783030467616
内容説明
Continuing the theme of the previous volumes, these seminar notes reflect general trends in the study of Geometric Aspects of Functional Analysis, understood in a broad sense. Two classical topics represented are the Concentration of Measure Phenomenon in the Local Theory of Banach Spaces, which has recently had triumphs in Random Matrix Theory, and the Central Limit Theorem, one of the earliest examples of regularity and order in high dimensions. Central to the text is the study of the Poincare and log-Sobolev functional inequalities, their reverses, and other inequalities, in which a crucial role is often played by convexity assumptions such as Log-Concavity. The concept and properties of Entropy form an important subject, with Bourgain's slicing problem and its variants drawing much attention. Constructions related to Convexity Theory are proposed and revisited, as well as inequalities that go beyond the Brunn-Minkowski theory. One of the major current research directions addressed is the identification of lower-dimensional structures with remarkable properties in rather arbitrary high-dimensional objects. In addition to functional analytic results, connections to Computer Science and to Differential Geometry are also discussed.
目次
- Jean Bourgain: In Memoriam. - A Generalized Central Limit Conjecture for Convex Bodies. - The Lower Bound for Koldobsky's Slicing Inequality via Random Rounding. - Two-Sided Estimates for Order Statistics of Log-Concave Random Vectors. - Further Investigations of Renyi Entropy Power Inequalities and an Entropic Characterization of s-Concave Densities. - Small Ball Probability for the Condition Number of Random Matrices. - Concentration of the Intrinsic Volumes of a Convex Body. - Two Remarks on Generalized Entropy Power Inequalities. - On the Geometry of Random Polytopes. - Reciprocals and Flowers in Convexity. - Moments of the Distance Between Independent Random Vectors. - The Alon-Milman Theorem for Non-symmetric Bodies. - An Interpolation Proof of Ehrhard's Inequality. - Bounds on Dimension Reduction in the Nuclear Norm. - High-Dimensional Convex Sets Arising in Algebraic Geometry. - Polylog Dimensional Subspaces of lN/ . - On a Formula for the Volume of Polytopes.
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