Abstract
Let R be an associative ring with identity, fix a right R-module A, and let E = End R (A) be he ring of R-module endomorphisms of A. View as an E-R-bimodule, and let M T denote the category of right modules over a ring T. To emphasize the arbitrary selection of R, module will mean right R-module and Hom = Hom R throughout this paper.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
U. Albrecht, Locally A-projective abelian groups and generalizations, Pac. J. Math. 141, No. 2, (1990), 209–228
U. Albrecht, Endomorphism rings of faithfully flat abelian groups, Resultate der Mathematik, 17, (1990), 179–201
U. Albrecht, Baer’s Lemma and Fuchs’ Problem 8.4a, Trans. Am. Math. Soc. 293, (1986), 565–582
F.W. Anderson; K.R. Fuller, “Rings and Categories of Modules”, Graduate texts in Mathematics 13,pringer, New York-Berlin, (1974)
D. Arnold; J. Hausen, Modules with the summand intersection property, Comm. Algebra 18,(1990), 519–528.
D.M. Arnold; L. Lady, Endomorphism rings and direct sums of torsion-free abelian groups, Trans. Am. Math. Soc. 211,(1975), 225–237
D.M. Arnold; C.E. Murley, Abelian groups A such that Hom(A, •) preserves direct sums of copies of A, Pac. J. Math. 56,(1), (1975), 7–20
G. Azumaya, Some aspects of Fuller’s Theorem, Lecture Notes in Mathematics 700,pringer, New York-Berlin, (1979), 34–45
R. Colpi; C Menini, On the structure of *-modules, J. of Alg. 158,(1993), 400–419.
A. Dress, On the decomposition of modules, Bull. Am. Math. Soc. 75,(1969), 984–986.
M. Dugas; T.G. Faticoni, Cotorsion-free groups cotorsion as modules over their endomorphism rings, “Abelian Groups”, Lecture Notes in Pure and Applied Mathematics, Marcel Dekker, New York, (1993), 111–127.
C. Faith, “Algebra II: Ring Theory”, Springer, New York-Berlin, (1976)
C. Faith; S. Page, “FPF Ring Theory”, London Mathematical Society Lecture Note Series 88,Cambridge University Press, Cambridge, (1984)
C. Faith, E.A. Walker, Direct sum representations of injective modules, J. Alg. 5,203–221, (1967)
T.G.Faticoni, Categories of Modules over Endomorphism Rings, Memoirs of the American Mathematical Society, 142,(May, 1993).
T.G. Faticoni, On the Lattice of right ideals of the endomorphism ring of an abelian group, Bull. Aust. Math. Soc. 38,(2), (1988), 273–291
L. Fuchs, Infinite Abelian Groups I, II“, Academic Press, New York-London, (1969, 1970).
L. Fuchs; L. Salce, Uniserial modules over valuation rings, J. Algebra 85,(1983), 14–31
K. Fuller, Density and Equivalence, J. Alg. 29,(1974), 528–550.
J.L. Garcia Hernandez; J.L. Gomez Pardo, Hereditary and semi-hereditary endomorphism rings, Lecture Notes in Mathematics 1197,pringer, New York-Berlin, (1986), 83–89
J.L. Garcia Hernandez; J.L. Gomez Pardo, On the endomorphism rings of quasi-projective modules, Math. Z. 196,(1987), 87–108
J. L. Garcia Hernandez; J. L. Gomez Pardo, Closed submodules of free modules over the endomorphism ring of a quasi-injective module, Comm. Alg. 16(1),(1988), 115–137
M. Huber; R.B. Warfield, Jr., Homomorphisms between cartesian powers of an abelian group, Lecture Notes in Mathematics 874,Springer, New York-Berlin, (1981), 202–227
J.L.Garcia Hernandez; M. Saorin, Endomorphism rings and category equivalences, J. Algebra 127,(1989), 182–205
S. Jain, Flat and FP-injectivity, Proc. Am. Math. Soc. 41, (2),(1973), 437–442
S.M. Khuri, Modules with regular, perfect,Noetherian or Artinian endomorphism rings, Lecture Notes in Mathematics 1448,Springer, New York-Berlin, (1989), 7–18
P.A. Krylov, Torsion-free abelian groups with hereditary rings of endomorphisms, Algebra and Logic 27,(3), (1989), 184–190
C. Menini; A. Orsatti, Representable equivalences between categories of modules and applications, Rend. Sem. Mat. Univ. Padova 82,(1982), 203–231
J. L. Gomez Pardo, Endomorphism rings and dual modules, J. Algebra 130,(2), (1990), 477–493
J. L. Gomez PardoCounterinjective modules and duality, J. Pure and Applied Algebra 61,(1989), 165–179
J. L. Gomez Pardo; J. M. Hernandez, Coherence of endomorphism rings, Arch. Math. 48,(1987), 40–52
J. Rotman, “An Introduction to Homology Theory”, Pure and Applied Mathematics 85, Academic Press, New York-San Francisco-London, (1979)
L. Small, Semi-hereditary rings, Bull. Am. Math. Soc. 73,(1966), 656–658.
J. Trlifaj, Every *-module is finitely generated, submitted to J. of Alg.
R. Wisbauer, “Foundations of Module and Ring Theory”, Gordon and Breach Science Publishers, (1991).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1995 Springer Science+Business Media Dordrecht
About this chapter
Cite this chapter
Faticoni, T.G. (1995). Modules Over Endomorphism Rings as Homotopy Classes. In: Facchini, A., Menini, C. (eds) Abelian Groups and Modules. Mathematics and Its Applications, vol 343. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-0443-2_13
Download citation
DOI: https://doi.org/10.1007/978-94-011-0443-2_13
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-4198-0
Online ISBN: 978-94-011-0443-2
eBook Packages: Springer Book Archive