O Veblen

On the Deformation of an N-Cell.

O Veblen, O. Veblen, 1917, Proceedings of the National Academy of Sciences of the United States of America.

Projective Tensors and Connections.

O Veblen, O. Veblen, 1928, Proceedings of the National Academy of Sciences of the United States of America.

The Riemann Geometry and Its Generalization.

L P Eisenhart, O Veblen, O. Veblen, 1922, Proceedings of the National Academy of Sciences of the United States of America.

The Dirac Equation in Projective Relativity.

O Veblen, A H Taub, J von Neumann, 1934, Proceedings of the National Academy of Sciences of the United States of America.

A Set of Axioms for Differential Geometry.

J H Whitehead, O Veblen, 1931, Proceedings of the National Academy of Sciences of the United States of America.