A Remark on the Self-Maps of \Omega^2 S^{2n+1} F. CohenMark Mahowald Indiana University Mathematics Journal 1981 text pdf 10.1512/iumj.1981.30.30046 10.1512/iumj.1981.30.30046 en Indiana Univ. Math. J. 30 (1981) 583 - 588 state-of-the-art mathematics http://iumj.org/access/