v The principle of relativity; original papers: Einstein, Albert, Free Download, Borrow, and Streaming: Internet Archive 1 The mathematical fundaments of the special theory of relativity are to be found in the original papers of H. A. Lorentz, A. Einstein, H. Minkowski published under the title Das Relativitätsprinzip (The Principle of Relativity) in B. G. Teubner’s collection of monographs The principle of relativity; original papers by A. Einstein and H. Minkowski. Barth, ; this book assumes s