| dc.contributor | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2014-05-20T15:23:47Z | |
| dc.date.accessioned | 2022-10-05T16:24:06Z | |
| dc.date.available | 2014-05-20T15:23:47Z | |
| dc.date.available | 2022-10-05T16:24:06Z | |
| dc.date.created | 2014-05-20T15:23:47Z | |
| dc.date.issued | 1994-04-01 | |
| dc.identifier | Manuscripta Mathematica. New York: Springer Verlag, v. 83, n. 1, p. 1-18, 1994. | |
| dc.identifier | 0025-2611 | |
| dc.identifier | http://hdl.handle.net/11449/34484 | |
| dc.identifier | 10.1007/BF02567596 | |
| dc.identifier | WOS:A1994NH44000001 | |
| dc.identifier | 3186337502957366 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3906611 | |
| dc.description.abstract | We define a cohomological invariant E(G, S, M) where G is a group, S is a non empty family of (not necessarily distinct) subgroups of infinite index in G and M is a F2G-module (F2 is the field of two elements). In this paper we are interested in the special case where the family of subgroups consists of just one subgroup, and M is the F2G-module F2(G/S). The invariant E(G, {S}, F2(G/S)) will be denoted by E(G, S). We study the relations of this invariant with other ends e(G) , e(G, S) and e(G, S), and some results are obtained in the case where G and S have certain properties of duality. | |
| dc.language | eng | |
| dc.publisher | Springer | |
| dc.relation | Manuscripta Mathematica | |
| dc.relation | 0.677 | |
| dc.relation | 1,053 | |
| dc.rights | Acesso restrito | |
| dc.source | Web of Science | |
| dc.title | A RELATIVE COHOMOLOGICAL INVARIANT FOR GROUP PAIRS | |
| dc.type | Artigo | |
