International Journal of Mathematics and Mathematical Sciences
Volume 19 (1996), Issue 4, Pages 825-827
Exotic structures on quotient spaces of
1Centro de Investigaión del IPN, Apartado Postal 14-740, México 07000 D F, Mexico
2Instituto Tecnológico Autónomo de México, Rio Hondo No 1, San Angel, México 01000 D F, Mexico
Received 4 May 1994
Copyright © 1996 L. Astey et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
A correct version of some results by A. Rigas regarding actions on and on
the symplectic group with quotients exotic seven-spheres is presented.