Registered users receive a variety of benefits including the ability to customize email alerts, create favorite journals list, and save searches.
Please note that a Project Euclid web account does not automatically grant access to full-text content. An institutional or society member subscription is required to view non-Open Access content.
Contact customer_support@projecteuclid.org with any questions.
View Project Euclid Privacy Policy
F. A. Valentine "Contractions in non-Euclidean spaces," Bulletin of the American Mathematical Society, Bull. Amer. Math. Soc. 50(10), 710-713, (October 1944)
