New Trends on Analysis and Geometry in Metric Spaces

New Trends on Analysis and Geometry in Metric Spaces
Author: Fabrice Baudoin
Publisher: Springer Nature
Total Pages: 312
Release: 2022-02-04
Genre: Mathematics
ISBN: 3030841413

This book includes four courses on geometric measure theory, the calculus of variations, partial differential equations, and differential geometry. Authored by leading experts in their fields, the lectures present different approaches to research topics with the common background of a relevant underlying, usually non-Riemannian, geometric structure. In particular, the topics covered concern differentiation and functions of bounded variation in metric spaces, Sobolev spaces, and differential geometry in the so-called Carnot–Carathéodory spaces. The text is based on lectures presented at the 10th School on "Analysis and Geometry in Metric Spaces" held in Levico Terme (TN), Italy, in collaboration with the University of Trento, Fondazione Bruno Kessler and CIME, Italy. The book is addressed to both graduate students and researchers.

Analysis and Geometry of Metric Measure Spaces

Analysis and Geometry of Metric Measure Spaces
Author: Galia Devora Dafni
Publisher: American Mathematical Soc.
Total Pages: 241
Release: 2013
Genre: Mathematics
ISBN: 0821894188

Contains lecture notes from most of the courses presented at the 50th anniversary edition of the Seminaire de Mathematiques Superieure in Montreal. This 2011 summer school was devoted to the analysis and geometry of metric measure spaces, and featured much interplay between this subject and the emergent topic of optimal transportation.

Lectures on Analysis on Metric Spaces

Lectures on Analysis on Metric Spaces
Author: Juha Heinonen
Publisher: Springer Science & Business Media
Total Pages: 158
Release: 2001
Genre: Mathematics
ISBN: 9780387951041

The purpose of this book is to communicate some of the recent advances in this field while preparing the reader for more advanced study. The material can be roughly divided into three different types: classical, standard but sometimes with a new twist, and recent. The author first studies basic covering theorems and their applications to analysis in metric measure spaces. This is followed by a discussion on Sobolev spaces emphasizing principles that are valid in larger contexts. The last few sections of the book present a basic theory of quasisymmetric maps between metric spaces. Much of the material is recent and appears for the first time in book format.

Sobolev Spaces on Metric Measure Spaces

Sobolev Spaces on Metric Measure Spaces
Author: Juha Heinonen
Publisher: Cambridge University Press
Total Pages: 447
Release: 2015-02-05
Genre: Mathematics
ISBN: 1107092345

This coherent treatment from first principles is an ideal introduction for graduate students and a useful reference for experts.

Metric In Measure Spaces

Metric In Measure Spaces
Author: James J Yeh
Publisher: World Scientific
Total Pages: 308
Release: 2019-11-18
Genre: Mathematics
ISBN: 9813200421

Measure and metric are two fundamental concepts in measuring the size of a mathematical object. Yet there has been no systematic investigation of this relation. The book closes this gap.

An Invitation to Alexandrov Geometry

An Invitation to Alexandrov Geometry
Author: Stephanie Alexander
Publisher: Springer
Total Pages: 95
Release: 2019-05-08
Genre: Mathematics
ISBN: 3030053121

Aimed toward graduate students and research mathematicians, with minimal prerequisites this book provides a fresh take on Alexandrov geometry and explains the importance of CAT(0) geometry in geometric group theory. Beginning with an overview of fundamentals, definitions, and conventions, this book quickly moves forward to discuss the Reshetnyak gluing theorem and applies it to the billiards problems. The Hadamard–Cartan globalization theorem is explored and applied to construct exotic aspherical manifolds.

A Course in Metric Geometry

A Course in Metric Geometry
Author: Dmitri Burago
Publisher: American Mathematical Soc.
Total Pages: 434
Release: 2001
Genre: Mathematics
ISBN: 0821821296

"Metric geometry" is an approach to geometry based on the notion of length on a topological space. This approach experienced a very fast development in the last few decades and penetrated into many other mathematical disciplines, such as group theory, dynamical systems, and partial differential equations. The objective of this graduate textbook is twofold: to give a detailed exposition of basic notions and techniques used in the theory of length spaces, and, more generally, to offer an elementary introduction into a broad variety of geometrical topics related to the notion of distance, including Riemannian and Carnot-Caratheodory metrics, the hyperbolic plane, distance-volume inequalities, asymptotic geometry (large scale, coarse), Gromov hyperbolic spaces, convergence of metric spaces, and Alexandrov spaces (non-positively and non-negatively curved spaces).

Gradient Flows

Gradient Flows
Author: Luigi Ambrosio
Publisher: Springer Science & Business Media
Total Pages: 333
Release: 2008-10-29
Genre: Mathematics
ISBN: 376438722X

The book is devoted to the theory of gradient flows in the general framework of metric spaces, and in the more specific setting of the space of probability measures, which provide a surprising link between optimal transportation theory and many evolutionary PDE's related to (non)linear diffusion. Particular emphasis is given to the convergence of the implicit time discretization method and to the error estimates for this discretization, extending the well established theory in Hilbert spaces. The book is split in two main parts that can be read independently of each other.

Measure, Topology, and Fractal Geometry

Measure, Topology, and Fractal Geometry
Author: Gerald A. Edgar
Publisher: Springer Science & Business Media
Total Pages: 252
Release: 2013-04-17
Genre: Mathematics
ISBN: 1475741340

From the reviews: "In the world of mathematics, the 1980's might well be described as the "decade of the fractal". Starting with Benoit Mandelbrot's remarkable text The Fractal Geometry of Nature, there has been a deluge of books, articles and television programmes about the beautiful mathematical objects, drawn by computers using recursive or iterative algorithms, which Mandelbrot christened fractals. Gerald Edgar's book is a significant addition to this deluge. Based on a course given to talented high- school students at Ohio University in 1988, it is, in fact, an advanced undergraduate textbook about the mathematics of fractal geometry, treating such topics as metric spaces, measure theory, dimension theory, and even some algebraic topology. However, the book also contains many good illustrations of fractals (including 16 color plates), together with Logo programs which were used to generate them. ... Here then, at last, is an answer to the question on the lips of so many: 'What exactly is a fractal?' I do not expect many of this book's readers to achieve a mature understanding of this answer to the question, but anyone interested in finding out about the mathematics of fractal geometry could not choose a better place to start looking." #Mathematics Teaching#1