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Category theory of modules (covariant and contravariant Hom functors, projective and injective modules, tensor
product, flat modules, adjointness of Hom functors and tensor product, Morita equivalence of rings and its
characterization), introduction to homological algebra (complexes, projective and injective resolutions, Ext^n and
Tor_n functors, connections between Ext^1 and extensions of modules, derived and triangulated categories).
Last update: Žemlička Jan, doc. Mgr. et Mgr., Ph.D. (29.04.2021)
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In order to complete the course, the student must submit all the homework and to get a pass grade in all the homework. Last update: Shaul Liran, Ph.D. (17.02.2020)
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F.W.Anderson, K.R.Fuller: Rings and Categories of Modules, Springer, New York 1992.
J. J. Rotman, An Introduction to Homological Algebra, Academic Press, San Diego, 1979.
C.Weibel: An Introduction to Homological Algebra, Cambridge Univ.Press, Cambridge, 1994. Last update: T_KA (09.05.2013)
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1. Category theory of modules:
1.1 Covariant and contravariant Hom functors, projective and injective modules, 1.2 Tensor product, flat modules, 1.3 Adjointness of Hom functors and tensor product, 1.4 Morita equivalence of rings and its characterization.
2. Introduction to homological algebra:
2.1 Complexes, projective and injective resolutions, 2.2 Ext^n and Tor_n functors, 2.3 Long exact sequences for Ext and Tor, 2.4 Connections between Ext^1 and extensions of modules, 2.5 The homotopy category of complexes and derived categories, 2.6 Triangulated categories. Last update: Žemlička Jan, doc. Mgr. et Mgr., Ph.D. (29.04.2021)
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Basics of ring and module theory. Last update: T_KA (09.05.2013)
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