Convex Geometric Analysis
Title | Convex Geometric Analysis PDF eBook |
Author | Keith M. Ball |
Publisher | Cambridge University Press |
Total Pages | 260 |
Release | 1999-01-28 |
Genre | Mathematics |
ISBN | 9780521642590 |
Articles on classical convex geometry, geometric functional analysis, computational geometry, and related areas of harmonic analysis, first published in 1999.
Lectures on Convex Geometry
Title | Lectures on Convex Geometry PDF eBook |
Author | Daniel Hug |
Publisher | Springer Nature |
Total Pages | 287 |
Release | 2020-08-27 |
Genre | Mathematics |
ISBN | 3030501809 |
This book provides a self-contained introduction to convex geometry in Euclidean space. After covering the basic concepts and results, it develops Brunn–Minkowski theory, with an exposition of mixed volumes, the Brunn–Minkowski inequality, and some of its consequences, including the isoperimetric inequality. Further central topics are then treated, such as surface area measures, projection functions, zonoids, and geometric valuations. Finally, an introduction to integral-geometric formulas in Euclidean space is provided. The numerous exercises and the supplementary material at the end of each section form an essential part of the book. Convexity is an elementary and natural concept. It plays a key role in many mathematical fields, including functional analysis, optimization, probability theory, and stochastic geometry. Paving the way to the more advanced and specialized literature, the material will be accessible to students in the third year and can be covered in one semester.
Convex Analysis
Title | Convex Analysis PDF eBook |
Author | Steven G. Krantz |
Publisher | CRC Press |
Total Pages | 174 |
Release | 2014-10-20 |
Genre | Mathematics |
ISBN | 149870638X |
Convexity is an ancient idea going back to Archimedes. Used sporadically in the mathematical literature over the centuries, today it is a flourishing area of research and a mathematical subject in its own right. Convexity is used in optimization theory, functional analysis, complex analysis, and other parts of mathematics.Convex Analysis introduces
Convex Analysis and Nonlinear Geometric Elliptic Equations
Title | Convex Analysis and Nonlinear Geometric Elliptic Equations PDF eBook |
Author | Ilya J. Bakelman |
Publisher | Springer Science & Business Media |
Total Pages | 524 |
Release | 2012-12-06 |
Genre | Mathematics |
ISBN | 3642698816 |
Investigations in modem nonlinear analysis rely on ideas, methods and prob lems from various fields of mathematics, mechanics, physics and other applied sciences. In the second half of the twentieth century many prominent, ex emplary problems in nonlinear analysis were subject to intensive study and examination. The united ideas and methods of differential geometry, topology, differential equations and functional analysis as well as other areas of research in mathematics were successfully applied towards the complete solution of com plex problems in nonlinear analysis. It is not possible to encompass in the scope of one book all concepts, ideas, methods and results related to nonlinear analysis. Therefore, we shall restrict ourselves in this monograph to nonlinear elliptic boundary value problems as well as global geometric problems. In order that we may examine these prob lems, we are provided with a fundamental vehicle: The theory of convex bodies and hypersurfaces. In this book we systematically present a series of centrally significant results obtained in the second half of the twentieth century up to the present time. Particular attention is given to profound interconnections between various divisions in nonlinear analysis. The theory of convex functions and bodies plays a crucial role because the ellipticity of differential equations is closely connected with the local and global convexity properties of their solutions. Therefore it is necessary to have a sufficiently large amount of material devoted to the theory of convex bodies and functions and their connections with partial differential equations.
Fourier Analysis in Convex Geometry
Title | Fourier Analysis in Convex Geometry PDF eBook |
Author | Alexander Koldobsky |
Publisher | American Mathematical Soc. |
Total Pages | 178 |
Release | 2014-11-12 |
Genre | Mathematics |
ISBN | 1470419521 |
The study of the geometry of convex bodies based on information about sections and projections of these bodies has important applications in many areas of mathematics and science. In this book, a new Fourier analysis approach is discussed. The idea is to express certain geometric properties of bodies in terms of Fourier analysis and to use harmonic analysis methods to solve geometric problems. One of the results discussed in the book is Ball's theorem, establishing the exact upper bound for the -dimensional volume of hyperplane sections of the -dimensional unit cube (it is for each ). Another is the Busemann-Petty problem: if and are two convex origin-symmetric -dimensional bodies and the -dimensional volume of each central hyperplane section of is less than the -dimensional volume of the corresponding section of , is it true that the -dimensional volume of is less than the volume of ? (The answer is positive for and negative for .) The book is suitable for graduate students and researchers interested in geometry, harmonic and functional analysis, and probability. Prerequisites for reading this book include basic real, complex, and functional analysis.
Selected Topics in Convex Geometry
Title | Selected Topics in Convex Geometry PDF eBook |
Author | Maria Moszynska |
Publisher | Springer Science & Business Media |
Total Pages | 223 |
Release | 2006-11-24 |
Genre | Mathematics |
ISBN | 0817644512 |
Examines in detail those topics in convex geometry that are concerned with Euclidean space Enriched by numerous examples, illustrations, and exercises, with a good bibliography and index Requires only a basic knowledge of geometry, linear algebra, analysis, topology, and measure theory Can be used for graduates courses or seminars in convex geometry, geometric and convex combinatorics, and convex analysis and optimization
Asymptotic Geometric Analysis, Part II
Title | Asymptotic Geometric Analysis, Part II PDF eBook |
Author | Shiri Artstein-Avidan |
Publisher | American Mathematical Society |
Total Pages | 645 |
Release | 2021-12-13 |
Genre | Mathematics |
ISBN | 1470463601 |
This book is a continuation of Asymptotic Geometric Analysis, Part I, which was published as volume 202 in this series. Asymptotic geometric analysis studies properties of geometric objects, such as normed spaces, convex bodies, or convex functions, when the dimensions of these objects increase to infinity. The asymptotic approach reveals many very novel phenomena which influence other fields in mathematics, especially where a large data set is of main concern, or a number of parameters which becomes uncontrollably large. One of the important features of this new theory is in developing tools which allow studying high parametric families. Among the topics covered in the book are measure concentration, isoperimetric constants of log-concave measures, thin-shell estimates, stochastic localization, the geometry of Gaussian measures, volume inequalities for convex bodies, local theory of Banach spaces, type and cotype, the Banach-Mazur compactum, symmetrizations, restricted invertibility, and functional versions of geometric notions and inequalities.