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
John N. Mather "Amount of rotation about a point and the Morse index," Communications in Mathematical Physics, Comm. Math. Phys. 94(2), 141-153, (1984)