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On stable equivalences induced by exact functors
Author(s):
Yuming
Liu
Journal:
Proc. Amer. Math. Soc.
134
(2006),
1605-1613.
MSC (2000):
Primary 16G10;
Secondary 16G70
Posted:
December 5, 2005
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Abstract:
Let and be two Artin algebras with no semisimple summands. Suppose that there is a stable equivalence between and such that is induced by exact functors. We present a nice correspondence between indecomposable modules over and . As a consequence, we have the following: (1) If is a self-injective algebra, then so is ; (2) If and are finite dimensional algebras over an algebraically closed field , and if is of finite representation type such that the Auslander-Reiten quiver of has no oriented cycles, then and are Morita equivalent.
References:
-
- 1.
- M. AUSLANDER AND I. REITEN, Stable equivalence of Artin algebras. LNM 353, 1973, 8-71. MR 0335575 (49:356)
- 2.
- M. AUSLANDER, I. REITEN AND S.O. SMALø, Representation theory of Artin algebras. Cambridge University Press, 1995. MR 1314422 (96c:16015)
- 3.
- M. BROU´E, Equivalences of blocks of group algebras. In: Finite dimensional algebras and related topics. V. Dlab and L. L. Scott (eds.), Kluwer, 1994, 1-26. MR 1308978 (97c:20004)
- 4.
- H. KRAUSE, Representation type and stable equivalences of Morita type for finite dimensional algebras. Math. Zeit. 229(1998), 601-606.MR 1664779 (99k:16024)
- 5.
- M. LINCKELMANN, Stable equivalences of Morita type for selfinjective algebras and
-groups. Math. Zeit. 223(1996), 87-100. MR 1408864 (97j:20011) - 6.
- Y.M. LIU, On stable equivalences of Morita type for finite dimensional algebras. Proc. Amer. Math. Soc. 131(2003), 2657-2662. MR 1974320 (2004a:16021)
- 7.
- Y.M. LIU AND C.C. XI, Constructions of stable equivalences of Morita type for finite dimensional algebras I. Trans. Amer. Math. Soc. (to appear).
- 8.
- Y.M. LIU AND C.C. XI, Constructions of stable equivalences of Morita type for finite dimensional algebras II. Math. Zeit. (to appear).
- 9.
- R. MARTINEZ-VILLA, Algebras stably equivalent to
-hereditary. LNM 832, 1979, 396-431. MR 0607166 (82b:16017) - 10.
- R. MARTINEZ-VILLA, Algebras stably equivalent to factors of hereditary. LNM 903, 1981, 222-241. MR 0654713 (83g:16057)
- 11.
- Z. POGORZALY, Invariance of Hochschild cohomology algebras under stable equivalences of Morita type. J. Math. Japan 53(2001), No. 4, 913-918.MR 1852888 (2002m:16007)
- 12.
- J. RICKARD, Morita theory for derived categories. J. London Math. Soc. 39(1989), 436-456.MR 1002456 (91b:18012)
- 13.
- J. RICKARD, Derived equivalences as derived functors. J. London Math. Soc. 43(1991), 37-48.MR 1099084 (92b:16043)
- 14.
- J. RICKARD, Some recent advances in modular representation theory. Canad. Math. Soc. Conf. Proc. 23(1998), 157-178. MR 1648606 (99h:20011)
- 15.
- J. RICKARD, Equivalences of derived categories for symmetric algebras. J. Algebra 257(2002), 460-481. MR 1947972 (2004a:16023)
- 16.
- C.C. XI, Representation dimension and quasi-hereditary algebras. Adv. in Math. 168(2002), 193-212. MR 1912131 (2003h:16015)
- 17.
- C.C. XI, On the finitistic dimension conjecture I: related to representation-finite algebras. J. Pure Appl. Alg. 193(2004), 287-305. MR 2076389
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Additional Information:
Yuming
Liu
Affiliation:
School of Mathematical Sciences, Beijing Normal University, 100875 Beijing, People's Republic of China
Email:
liuym2@263.net
DOI:
10.1090/S0002-9939-05-08157-8
PII:
S 0002-9939(05)08157-8
Keywords:
Stable equivalence induced by exact functors,
simple module,
indecomposable module
Received by editor(s):
September 28, 2004
Received by editor(s) in revised form:
January 11, 2005
Posted:
December 5, 2005
Communicated by:
Martin Lorenz
Copyright of article:
Copyright
2005,
American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.
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