H3(G, A) and obstructions of group extensions
β Scribed by Yel-Chiang Wu
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 1006 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0022-4049
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Extensions of group-valued regular BOREL measures By SURJIT SINGH KHURANA of Iowa City (U.S.A.) (Eingegangen a.m 9. 1. 1979) In ([ill) a result is proved about the extension of regular BOREL measures. The main result is Theorem ([Ill, Theorem 10). Let X and Y be compact HAUSDORFF spaces, 9 : X
We pmve a conjecture of G. Kreweras on the number of solutions of the equation xy = z for permutations of a given signature. Let x be a permutation of [n) = (1,2, . . . , n), R an integer \\*2. The signanue of x k~ the (n-l)-tuple e =(el, e2,. . . . , E,,-~) where Ei is the sign + if q : P. of the e