Relative EXT groups of Abelian categories
Chaoling Huang, Kai Deng (2013)
Matematički Vesnik
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Displaying similar documents to “Realizing maps between modules over Tate cohomology rings.”
Relative EXT groups of Abelian categories
Homomorphisms and extensions of principal series representations.
Stroppel, Catharina (2003)
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Classification of discrete derived categories
Grzegorz Bobiński, Christof Geiß, Andrzej Skowroński (2004)
Open Mathematics
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The main aim of the paper is to classify the discrete derived categories of bounded complexes of modules over finite dimensional algebras.
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Dinamérico Pereira, Jr. Pombo (1998)
Commentationes Mathematicae Universitatis Carolinae
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Compatible topologies and bornologies on modules are introduced and studied.
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Gabriella D'Este (2005)
Commentationes Mathematicae Universitatis Carolinae
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We use modules of finite length to compare various generalizations of the classical tilting and cotilting modules introduced by Brenner and Butler [BrBu].
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Singh, Surjeet, Al-Bleehed, Hind (2004)
Beiträge zur Algebra und Geometrie
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Linear extensions and nilpotence of Maltsev theories.
Jibladze, Mamuka, Pirashvili, Teimuraz (2005)
Beiträge zur Algebra und Geometrie
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A categorical concept of completion of objects
Guillaume C. L. Brümmer, Eraldo Giuli (1992)
Commentationes Mathematicae Universitatis Carolinae
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We introduce the concept of firm classes of morphisms as basis for the axiomatic study of completions of objects in arbitrary categories. Results on objects injective with respect to given morphism classes are included. In a finitely well-complete category, firm classes are precisely the coessential first factors of morphism factorization structures.