Titlebook: Beyond Einstein; Perspectives on Geom David E. Rowe,Tilman Sauer,Scott A. Walter Book 2018 Springer Science+Business Media, LLC, part of Sp

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The Surprising Resolution of the Poincaré Conjectureerizes the simplest closed three-manifold (the three-sphere). The paper discusses the unexpected irony whereby techniques from analysis and mathematical physics to which topology had contributed so much, would one century later repay the favor by being used to solve the most famous purely topologica

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Problems with Modified Theories of Gravity, as Alternatives to Dark Energygive a critical status report of attempts to explain the late accelerated expansion of the universe by modifications of general relativity. Our brief review of such alternatives to the standard cosmological model addresses mainly readers who have not pursued the vast recent literature on this subject.

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John Loughran,Mary Lynn HamiltonGeneral Relativity offers the possibility to model attributes of matter, like mass, momentum, angular momentum, spin, chirality etc. from pure space, endowed only with a single field that represents its Riemannian geometry. I review this picture of ‘Geometrodynamics’ and comment on various developments after Einstein.

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Matter from SpaceGeneral Relativity offers the possibility to model attributes of matter, like mass, momentum, angular momentum, spin, chirality etc. from pure space, endowed only with a single field that represents its Riemannian geometry. I review this picture of ‘Geometrodynamics’ and comment on various developments after Einstein.

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978-1-4939-9263-8Springer Science+Business Media, LLC, part of Springer Nature 2018

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Living reference work 20240th editionin, Annalen der Physik 322:891–921) became, in the space of 6 years, the preferred foundation of his theory of relativity. Early on, however, Einstein’s universal light-sphere invariance was challenged on epistemological grounds by Henri Poincaré, who promoted an alternative demonstration of the fou

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