Titlebook: A Course in Homological Algebra; Peter J. Hilton,Urs Stammbach Textbook 1997Latest edition Springer Science+Business Media New York 1997 A

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978-1-4612-6438-5Springer Science+Business Media New York 1997

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A Course in Homological Algebra978-1-4419-8566-8Series ISSN 0072-5285 Series E-ISSN 2197-5612

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Textbook 1997Latest edition5). The only other changes consist of the correction of small errors and, of course, the enlargement of the Index. Peter Hilton Binghamton, New York, USA Urs Stammbach Zurich, Switzerland Contents Preface to the Second Edition vii Introduction. . I. Modules.

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Joseph Olayinka Fashagba,Edward R. McMahoner much more general circumstances than would be required by the topological situation. For, in that case, we are concerned with free chain complexes of ?-modules; the argument we give permits arbitrary chain complexes . of Λ-modules, where Λ is any p.i.d., provided only that one of . is flat. This

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