


Description: To mark the 100th anniversary of Einstein's general relativity the Minkowski Institute Press publishes the first English translation of a very rare book on general relativity (its only Russian publication was in 1924), which turned out to be the last book by A. A. Friedmann (coauthored with V. K. Frederiks). This is the first and the only published volume of a fivevolume book project on the foundations of the theory of relativity, brutally terminated by the untimely and tragic death of Friedmann on 16 September 1925. In 1924 A. A. Friedmann and his colleague V. K. Frederiks began to publish a fundamental monograph on the theory of relativity. Only the first volume of the monograph was published in 1924  V. K. Frederiks and A. A. Friedmann, Foundations of the Theory of Relativity, Volume 1: Tensor Calculus (Academia, Leningrad 1924). Here is the description of the project by Frederiks and Friedmann themselves: "Initially we intended to publish our book at once, but due to technical difficulties we divided it into five parts which will be published separately. The first volume of the book is devoted to the foundations of tensor calculus. The second will outline the foundations of the geometry of multidimensional spaces. The third will deal with the foundations of electrodynamics. Finally, the fourth and the fifth volume will be devoted to the foundations of the special and the general principle of relativity." Despite the fact that this book was published in 1924 and despite the presence of some unconventional notions and notations in it, this is still a valuable book, because it is written by two deep thinkers, particularly Friedmann who in 1922 had the deepest understanding of the cosmological implications of Einstein's general relativity when he first showed that the Universe may expand (which was later discovered by Hubble). What also makes this book valuable is that Frederiks and Friedmann develop the formalism of tensor calculus from a physical point of view by showing why the ideas of general relativity need that formalism. In this sense the book can be even used for selfstudy.
The physical (paper) book can be ordered from:

