Peterson–Stein formula
In mathematics, the Peterson–Stein formula, introduced by Franklin P. Peterson and Norman Stein (1960), describes the Spanier–Whitehead dual of a secondary cohomology operation.
References
[edit]- Peterson, F. P.; Stein, N. (1960), "The dual of a secondary cohomology operation", Illinois Journal of Mathematics, 4: 397–404, ISSN 0019-2082, MR 0151967
 | This topology-related article is a stub. You can help Wikipedia by expanding it. |