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
Hiroshi Umemura "On a class of numbers generated by differential equations related with algebraic groups," Nagoya Mathematical Journal, Nagoya Math. J. 133(none), 1-55, (1994)