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Lectures on Nonsmooth Differential Geometry

2020-02-10 Mathematics
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Release : 2020-02-10
Genre : Mathematics
Kind : eBook
Book Rating : 139/5 ( reviews)

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Book Synopsis Lectures on Nonsmooth Differential Geometry by : Nicola Gigli

Download or read book Lectures on Nonsmooth Differential Geometry written by Nicola Gigli. This book was released on 2020-02-10. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to some aspects of the flourishing field of nonsmooth geometric analysis. In particular, a quite detailed account of the first-order structure of general metric measure spaces is presented, and the reader is introduced to the second-order calculus on spaces – known as RCD spaces – satisfying a synthetic lower Ricci curvature bound. Examples of the main topics covered include notions of Sobolev space on abstract metric measure spaces; normed modules, which constitute a convenient technical tool for the introduction of a robust differential structure in the nonsmooth setting; first-order differential operators and the corresponding functional spaces; the theory of heat flow and its regularizing properties, within the general framework of “infinitesimally Hilbertian” metric measure spaces; the RCD condition and its effects on the behavior of heat flow; and second-order calculus on RCD spaces. The book is mainly intended for young researchers seeking a comprehensive and fairly self-contained introduction to this active research field. The only prerequisites are a basic knowledge of functional analysis, measure theory, and Riemannian geometry.

Nonsmooth Differential Geometry

2018 Geometry, Differential
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Author :
Release : 2018
Genre : Geometry, Differential
Kind : eBook
Book Rating : 668/5 ( reviews)

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Book Synopsis Nonsmooth Differential Geometry by : Nicola Gigli

Download or read book Nonsmooth Differential Geometry written by Nicola Gigli. This book was released on 2018. Available in PDF, EPUB and Kindle. Book excerpt:

Lectures on Differential Geometry

1999 Mathematics
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Release : 1999
Genre : Mathematics
Kind : eBook
Book Rating : 854/5 ( reviews)

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Book Synopsis Lectures on Differential Geometry by : Shlomo Sternberg

Download or read book Lectures on Differential Geometry written by Shlomo Sternberg. This book was released on 1999. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on lectures given at Harvard University during the academic year 1960-1961. The presentation assumes knowledge of the elements of modern algebra (groups, vector spaces, etc.) and point-set topology and some elementary analysis. Rather than giving all the basic information or touching upon every topic in the field, this work treats various selected topics in differential geometry. The author concisely addresses standard material and spreads exercises throughout the text. His reprint has two additions to the original volume: a paper written jointly with V. Guillemin at the beginning of a period of intense interest in the equivalence problem and a short description from the author on results in the field that occurred between the first and the second printings.

Lectures on Classical Differential Geometry

1961-01-01 Mathematics
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Release : 1961-01-01
Genre : Mathematics
Kind : eBook
Book Rating : 090/5 ( reviews)

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Book Synopsis Lectures on Classical Differential Geometry by : Dirk Jan Struik

Download or read book Lectures on Classical Differential Geometry written by Dirk Jan Struik. This book was released on 1961-01-01. Available in PDF, EPUB and Kindle. Book excerpt: Elementary, yet authoritative and scholarly, this book offers an excellent brief introduction to the classical theory of differential geometry. It is aimed at advanced undergraduate and graduate students who will find it not only highly readable but replete with illustrations carefully selected to help stimulate the student's visual understanding of geometry. The text features an abundance of problems, most of which are simple enough for class use, and often convey an interesting geometrical fact. A selection of more difficult problems has been included to challenge the ambitious student. Written by a noted mathematician and historian of mathematics, this volume presents the fundamental conceptions of the theory of curves and surfaces and applies them to a number of examples. Dr. Struik has enhanced the treatment with copious historical, biographical, and bibliographical references that place the theory in context and encourage the student to consult original sources and discover additional important ideas there. For this second edition, Professor Struik made some corrections and added an appendix with a sketch of the application of Cartan's method of Pfaffians to curve and surface theory. The result was to further increase the merit of this stimulating, thought-provoking text — ideal for classroom use, but also perfectly suited for self-study. In this attractive, inexpensive paperback edition, it belongs in the library of any mathematician or student of mathematics interested in differential geometry.

Lectures on Differential Geometry

2008 Mathematics
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Release : 2008
Genre : Mathematics
Kind : eBook
Book Rating : 500/5 ( reviews)

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Book Synopsis Lectures on Differential Geometry by : Iskander Asanovich Taĭmanov

Download or read book Lectures on Differential Geometry written by Iskander Asanovich Taĭmanov. This book was released on 2008. Available in PDF, EPUB and Kindle. Book excerpt: Differential geometry studies geometrical objects using analytical methods. Like modern analysis itself, differential geometry originates in classical mechanics. For instance, geodesics and minimal surfaces are defined via variational principles and the curvature of a curve is easily interpreted as the acceleration with respect to the path length parameter. Modern differential geometry in its turn strongly contributed to modern physics. This book gives an introduction to the basics of differential geometry, keeping in mind the natural origin of many geometrical quantities, as well as the applications of differential geometry and its methods to other sciences. The text is divided into three parts. The first part covers the basics of curves and surfaces, while the second part is designed as an introduction to smooth manifolds and Riemannian geometry. In particular, Chapter 5 contains short introductions to hyperbolic geometry and geometrical principles of special relativity theory. Here, only a basic knowledge of algebra, calculus and ordinary differential equations is required. The third part is more advanced and introduces into matrix Lie groups and Lie algebras the representation theory of groups, symplectic and Poisson geometry, and applications of complex analysis in surface theory. The book is based on lectures the author held regularly at Novosibirsk State University. It is addressed to students as well as anyone who wants to learn the basics of differential geometry.

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