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
Anatole Katok, Gerhard Knieper, Howard Weiss "Formulas for the derivative and critical points of topological entropy for Anosov and geodesic flows," Communications in Mathematical Physics, Comm. Math. Phys. 138(1), 19-31, (1991)
