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OverviewThis book is an introductory text in General Relativity, while also focusing some solutions to the cosmological constant problem, which consists in an amazing 100 orders of magnitude discrepancy between the value of this constant in the present Universe, and its estimated value in the very early epoch. The author suggests that the constant is in fact, a time-varying function of the age of the Universe. The book offers a wealth of cosmological models, treats up to date findings, like the verification of the Lense-Thirring effect in the year 2004, and the recently published research by Cooperstock and Tieu (2005) suggesting that ""dark"" matter is not a necessary concept in order to explain the rotational velocities of stars around galaxies' nuclei. This is a mathematical cosmology textbook that may lead undergraduates, and graduate students to one of the frontiers of research, while keeping the prerequisites to a minimum, because most of the theory in the book requires only prior knowledge of Calculus and a University Physics course. Full Product DetailsAuthor: Marcelo Samuel BermanPublisher: Nova Science Publishers Inc Imprint: Nova Science Publishers Inc Weight: 0.574kg ISBN: 9781594547171ISBN 10: 1594547173 Pages: 213 Publication Date: 01 May 2007 Audience: Professional and scholarly , Professional & Vocational Format: Hardback Publisher's Status: Active Availability: Available To Order ![]() We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsPreface and Introduction; Tensors in Amorphous Spaces; Tensors in Riemann Spaces; Basic Theory; Scharzschild's metric and Classical Experimental Tests; Complements of Tensor Calculus and General Relativity; Digression into philosophical and mathematical matters; RobertsonWalker's metric; The ?-problem and its solution; Energy of the Universe and the ?-problem; Miscellaneous Cosmological Models; Index.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |