- Whitehead product
- Математика: произведение Уайтхеда
Универсальный англо-русский словарь. Академик.ру. 2011.
Whitehead product
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Whitehead product — The Whitehead product is a graded quasi Lie algebra structure on the homotopy groups of a space. It was defined by J. H. C. Whitehead in an Annals of Mathematics paper from 1941. Given elements f in pi k(X), g in pi l(X), the Whitehead bracket :… … Wikipedia
Whitehead torsion — In mathematics, Whitehead torsion is an invariant of an h cobordism in a Whitehead group, that is important in simple homotopy theory and surgery theory. It is named for J. H. C. Whitehead.Whitehead torsionSuppose that W is an h cobordism from M… … Wikipedia
Product Placement (album) — Infobox Album | Name = Product Placement Type = Album Artist = DJ Shadow Cut Chemist Released = 2001 Recorded = 2001 Genre = Hip Hop Length = 56:44 Label = One29 Producer = DJ Shadow Cut Chemist Reviews = *Allmusic Rating|4.5|5… … Wikipedia
J. H. C. Whitehead — Infobox Scientist name = J. H. C. Whitehead image width = 150px caption = John Henry Constantine Whitehead birth date = birth date|1904|11|11|df=y birth place = Madras (Chennai), India death date = death date and age|1960|5|8|1904|11|11|df=y… … Wikipedia
Massey product — The Massey product is an algebraic generalization of the phenomenon of Borromean rings. In algebraic topology, the Massey product is a cohomology operation of higher order introduced in (Massey 1958), which generalizes the cup product … Wikipedia
J. H. C. Whitehead — John Henry Constantine Whitehead Naissance 11 novembre 1904 Chennai ( Inde … Wikipédia en Français
Alan Whitehead — Infobox MP honorific prefix = name = Alan Whitehead honorific suffix = MP constituency MP = Southampton Test parliament = majority = 7,018 (16.8%) predecessor = James Hill successor = Incumbent term start = 1 May 1997 term end = birth date =… … Wikipedia
Robert G. Whitehead — Robert George Whitehead (October 31, 1916 – February 22, 2007) was a businessman in Texas who created Quaker House Products, Inc., which produces and markets the first aid ointment known as Blue Star . Some 50 million jars are sold annually in… … Wikipedia
Tensor product of graphs — In graph theory, the tensor product G × H of graphs G and H is a graph such that * the vertex set of G × H is the Cartesian product V(G) × V(H) ; and * any two vertices (u,u ) and (v,v ) are adjacent in G × H if and only if u is adjacent with v… … Wikipedia
Robert Whitehead — Infobox Engineer image size = caption = Robert Whitehead (right) with a battered test torpedo, Rijeka (Croatia), c.1875 name = Robert Whitehead nationality = birth date = birth date|1823|1|3|df=y birth place = Bolton, Greater Manchester, England … Wikipedia
List of mathematics articles (W) — NOTOC Wad Wadge hierarchy Wagstaff prime Wald test Wald Wolfowitz runs test Wald s equation Waldhausen category Wall Sun Sun prime Wallenius noncentral hypergeometric distribution Wallis product Wallman compactification Wallpaper group Walrasian… … Wikipedia
