Luther P. Eisenhart

Luther Pfahler Eisenhart (13 January 1876 – 28 October 1965) was an American mathematician, best known today for his contributions to semi-Riemannian geometry. Provided by Wikipedia

1
by Eisenhart, Luther Pfahler
Published 2016
Princeton University Press

2
by Eisenhart, Luther Pfahler
Published 1998
Princeton University Press