Torsten Meyer (ed.); Kerstin Mayrberger (ed.); Stephan Münte-Goussar (ed.); Christina Schwalbe (ed.) VS Verlag für Sozialwissenschaften (2010) Pehmeäkantinen kirja
Helmut Godehardt; Torsten W. Müller; Rolf-Günther Lucke; Josef Keppler; Manfred Kahlmeyer; Maria Kapp; David Bleckmann Mecke Druck und Verlag (2011) Pehmeäkantinen kirja
H. Joachim Deeg; David T. Bowen; Steven D. Gore; Torsten Haferlach; Michelle M. Le Beau; Charlotte Niemeyer Springer-Verlag Berlin and Heidelberg GmbH & Co. KG (2013) Kovakantinen kirja
H. Joachim Deeg; David T. Bowen; Steven D. Gore; Torsten Haferlach; Michelle M. Le Beau; Charlotte Niemeyer Springer-Verlag Berlin and Heidelberg GmbH & Co. KG (2016) Pehmeäkantinen kirja
The recent revolution in differential topology related to the discovery of non-standard (”exotic”) smoothness structures on topologically trivial manifolds such as R4 suggests many exciting opportunities for applications of potentially deep importance for the spacetime models of theoretical physics, especially general relativity. This rich panoply of new differentiable structures lies in the previously unexplored region between topology and geometry. Just as physical geometry was thought to be trivial before Einstein, physicists have continued to work under the tacit — but now shown to be incorrect — assumption that differentiability is uniquely determined by topology for simple four-manifolds. Since diffeomorphisms are the mathematical models for physical coordinate transformations, Einstein's relativity principle requires that these models be physically inequivalent. This book provides an introductory survey of some of the relevant mathematics and presents preliminary results and suggestions for further applications to spacetime models.