Exotic structures on quotient spaces ofS3-actions

L. Astey, E. Micha, G. Pastor
1996 International Journal of Mathematics and Mathematical Sciences  
A correct version of some results by A. Rigas regardingS3actions onS7×S3and on the symplectic groupSp2with quotients exotic seven-spheres is presented.
doi:10.1155/s0161171296001159 fatcat:2khzz4c7erbwjjqkt2eqjo6kau