Sur la Dynamique de l’Électron. Offprint from: Rendiconti del Circolo Matematico di Palermo, vol. 21, no. 1, December 1906.
Palermo: [Tipografia Matematica], 1906. First edition, extremely rare separately-paginated offprint, of this crucial paper in the development of the special theory of relativity, in which Poincaré showed that the Lorentz transformations form a group and that the Maxwell-Lorentz electromagnetic theory is invariant under this ‘Lorentz group’ (when augmented by space..... More
Item #4926