Mathematical Problems of General Relativity I
Title | Mathematical Problems of General Relativity I PDF eBook |
Author | Demetrios Christodoulou |
Publisher | European Mathematical Society |
Total Pages | 164 |
Release | 2008 |
Genre | Science |
ISBN | 9783037190050 |
General relativity is a theory proposed by Einstein in 1915 as a unified theory of space, time and gravitation. It is based on and extends Newton's theory of gravitation as well as Newton's equations of motion. It is thus fundamentally rooted in classical mechanics. The theory can be seen as a development of Riemannian geometry, itself an extension of Gauss' intrinsic theory of curved surfaces in Euclidean space. The domain of application of the theory is astronomical systems. One of the mathematical methods analyzed and exploited in the present volume is an extension of Noether's fundamental principle connecting symmetries to conserved quantities. This is involved at a most elementary level in the very definition of the notion of hyperbolicity for an Euler-Lagrange system of partial differential equations. Another method, the study and systematic use of foliations by characteristic (null) hypersurfaces, is in the spirit of Roger Penrose's approach in his incompleteness theorem. The methods have applications beyond general relativity to problems in fluid mechanics and, more generally, to the mechanics and electrodynamics of continuous media. The book is intended for advanced students and researchers seeking an introduction to the methods and applications of general relativity.
Unsolved Problems in Special and General Relativity
Title | Unsolved Problems in Special and General Relativity PDF eBook |
Author | Florentin Smarandache |
Publisher | Infinite Study |
Total Pages | 319 |
Release | 2013 |
Genre | Relativity (Physics) |
ISBN | 1599732203 |
Problem Book in Relativity and Gravitation
Title | Problem Book in Relativity and Gravitation PDF eBook |
Author | Alan P. Lightman |
Publisher | |
Total Pages | 0 |
Release | 1975 |
Genre | |
ISBN |
Mathematical Problems of General Relativity
Title | Mathematical Problems of General Relativity PDF eBook |
Author | Dēmētrēs Ch Christodulu |
Publisher | |
Total Pages | 0 |
Release | 20?? |
Genre | |
ISBN |
The Cauchy Problem in General Relativity
Title | The Cauchy Problem in General Relativity PDF eBook |
Author | Hans Ringström |
Publisher | European Mathematical Society |
Total Pages | 310 |
Release | 2009 |
Genre | Mathematics |
ISBN | 9783037190531 |
The general theory of relativity is a theory of manifolds equipped with Lorentz metrics and fields which describe the matter content. Einstein's equations equate the Einstein tensor (a curvature quantity associated with the Lorentz metric) with the stress energy tensor (an object constructed using the matter fields). In addition, there are equations describing the evolution of the matter. Using symmetry as a guiding principle, one is naturally led to the Schwarzschild and Friedmann-Lemaitre-Robertson-Walker solutions, modelling an isolated system and the entire universe respectively. In a different approach, formulating Einstein's equations as an initial value problem allows a closer study of their solutions. This book first provides a definition of the concept of initial data and a proof of the correspondence between initial data and development. It turns out that some initial data allow non-isometric maximal developments, complicating the uniqueness issue. The second half of the book is concerned with this and related problems, such as strong cosmic censorship. The book presents complete proofs of several classical results that play a central role in mathematical relativity but are not easily accessible to those without prior background in the subject. Prerequisites are a good knowledge of basic measure and integration theory as well as the fundamentals of Lorentz geometry. The necessary background from the theory of partial differential equations and Lorentz geometry is included.
General Relativity
Title | General Relativity PDF eBook |
Author | N.M.J. Woodhouse |
Publisher | Springer Science & Business Media |
Total Pages | 218 |
Release | 2007-03-06 |
Genre | Science |
ISBN | 1846284872 |
Based on a course taught for years at Oxford, this book offers a concise exposition of the central ideas of general relativity. The focus is on the chain of reasoning that leads to the relativistic theory from the analysis of distance and time measurements in the presence of gravity, rather than on the underlying mathematical structure. Includes links to recent developments, including theoretical work and observational evidence, to encourage further study.
An Introduction to General Relativity
Title | An Introduction to General Relativity PDF eBook |
Author | L. P. Hughston |
Publisher | Cambridge University Press |
Total Pages | 196 |
Release | 1990 |
Genre | Mathematics |
ISBN | 9780521339438 |
This textbook provides an introduction to general relativity for mathematics undergraduates or graduate physicists. After a review of Cartesian tensor notation and special relativity the concepts of Riemannian differential geometry are introducted. More emphasis is placed on an intuitive grasp of the subject and a calculational facility than on a rigorous mathematical exposition. General relativity is then presented as a relativistic theory of gravity reducing in the appropriate limits to Newtonian gravity or special relativity. The Schwarzchild solution is derived and the gravitational red-shift, time dilation and classic tests of general relativity are discussed. There is a brief account of gravitational collapse and black holes based on the extended Schwarzchild solution. Other vacuum solutions are described, motivated by their counterparts in linearised general relativity. The book ends with chapters on cosmological solutions to the field equations. There are exercises attached to each chapter, some of which extend the development given in the text.