Adams, John Frank On the non-existence of elements of Hopf invariant one. (English) Zbl 0096.17404 Ann. Math. (2) 72, 20-104 (1960). Reviewer: P. Hilton Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 15 ReviewsCited in 256 Documents MSC: 55Q25 Hopf invariants Keywords:Steenrod Algebra; Steenrod square; higher cohomology operation; Adams relations Citations:Zbl 0083.17802 PDFBibTeX XMLCite \textit{J. F. Adams}, Ann. Math. (2) 72, 20--104 (1960; Zbl 0096.17404) Full Text: DOI Link Online Encyclopedia of Integer Sequences: Dimensions of spheres that admit continuous multiplications with unit element.