MathSciNet Relay Station
MathSciNet bibliographic data
MR229240 55.50
Ganea, T. Lusternik-Schnirelmann category and strong category. Illinois J. Math. 11 1967 417–427.
For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathematical literature directly to electronic journals and original articles. Subscribers receive the added value of full MathSciNet reviews.

Username/Password Subscribers access MathSciNet here

AMS Home Page

American Mathematical Society American Mathematical Society
201 Charles Street
Providence, RI 02904-6248 USA
© Copyright 2016, American Mathematical Society
Privacy Statement