Abstract:
Let G be a group and F a nonempty family of subgroups of G, closed under conjugation and under subgroups. Also let E be a functor from small Z-linear categories to spectra, and let A be a ring with a G-action. Under mild conditions on E and A one can define an equivariant homology theory HG(-, E(A)) of G-simplicial sets such that H*G(G/H,E(A))=E(A⋊H). The strong isomorphism conjecture for the quadruple (G,F,E,A) asserts that if X→Y is an equivariant map such that XH→YH is an equivalence for all H∈F, thenHG(X,E(A))→HG(Y,E(A)) is an equivalence. In this paper we introduce an algebraic notion of (G,F)-properness for G-rings, modeled on the analogous notion for G-C*-algebras, and show that the strong (G,F,E,P) isomorphism conjecture for (G,F)-proper P is true in several cases of interest in the algebraic K-theory context. © 2013 Elsevier B.V.
Registro:
Documento: |
Artículo
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Título: | Isomorphism conjectures with proper coefficients |
Autor: | Cortiñas, G.; Ellis, E. |
Filiación: | Dep. Matemática-IMAS, FCEyN-UBA, Ciudad Universitaria Pab 1, 1428 Buenos Aires, Argentina Centro de Matemática, Facultad de Ciencias, Universidad de la República, Iguá 4225, 11400 Montevideo, Uruguay
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Año: | 2014
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Volumen: | 218
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Número: | 7
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Página de inicio: | 1224
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Página de fin: | 1263
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DOI: |
http://dx.doi.org/10.1016/j.jpaa.2013.11.016 |
Título revista: | Journal of Pure and Applied Algebra
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Título revista abreviado: | J. Pure Appl. Algebra
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ISSN: | 00224049
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CODEN: | JPAAA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00224049_v218_n7_p1224_Cortinas |
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Citas:
---------- APA ----------
Cortiñas, G. & Ellis, E.
(2014)
. Isomorphism conjectures with proper coefficients. Journal of Pure and Applied Algebra, 218(7), 1224-1263.
http://dx.doi.org/10.1016/j.jpaa.2013.11.016---------- CHICAGO ----------
Cortiñas, G., Ellis, E.
"Isomorphism conjectures with proper coefficients"
. Journal of Pure and Applied Algebra 218, no. 7
(2014) : 1224-1263.
http://dx.doi.org/10.1016/j.jpaa.2013.11.016---------- MLA ----------
Cortiñas, G., Ellis, E.
"Isomorphism conjectures with proper coefficients"
. Journal of Pure and Applied Algebra, vol. 218, no. 7, 2014, pp. 1224-1263.
http://dx.doi.org/10.1016/j.jpaa.2013.11.016---------- VANCOUVER ----------
Cortiñas, G., Ellis, E. Isomorphism conjectures with proper coefficients. J. Pure Appl. Algebra. 2014;218(7):1224-1263.
http://dx.doi.org/10.1016/j.jpaa.2013.11.016