In memoriam Joshua Goldberg (1925-2020)
Free access to Goldberg Festschrift (2011) until 16 November 2020
Commemorating Joshua Goldberg, who has recently passed away at the age of 95, the journal General Relativity and Gravitation has open its special issue on "Physics, gravity, and the work of Joshua Goldberg" to non-subscribers until 16 November 2020.
Special issue: Physics, gravity, and the work of Joshua Goldberg, Gen. Relativ. Gravit. 43(12) 2011.
Read also this republication of the seminal article "A theorem on Petrov types" by Goldberg & Sachs in the journal's Golden Oldies series and the accompanying Editorial Note by Andrzej Krasiński & Maciej Przanowski.