On finitely generated n-SG-projective modules
Driss Bennis (2010)
Colloquium Mathematicae
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We prove that finitely generated n-SG-projective modules are infinitely presented.
Driss Bennis (2010)
Colloquium Mathematicae
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We prove that finitely generated n-SG-projective modules are infinitely presented.
Alicja Jaworska (2011)
Bulletin of the Polish Academy of Sciences. Mathematics
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We investigate the categorical behaviour of morphisms between indecomposable projective modules over a special biserial algebra A over an algebraically closed field, which are associated to arrows of the Gabriel quiver of A.
Yoichi Miyashita (1986)
Mathematische Zeitschrift
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D. Simson (1974)
Colloquium Mathematicae
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Dieter Happel, Luise Unger (1996)
Mathematische Annalen
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Overtoun M.G. Jenda, Edgar E. Enochs (1995)
Mathematische Zeitschrift
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S. Jondrup (1978)
Mathematica Scandinavica
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T. Nakayama (1964)
Acta Arithmetica
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Adam Skowyrski (2013)
Colloquium Mathematicae
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We describe the structure of artin algebras for which all cycles of indecomposable modules are finite and almost all indecomposable modules have projective or injective dimension at most one.
L.L. Avramov (1989)
Inventiones mathematicae
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R. Parimala, M. Ojanguren (1990)
Mathematische Annalen
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Andrzej Skowroński, Adam Skowyrski (2014)
Colloquium Mathematicae
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We provide a characterization of artin algebras without chains of nonzero homomorphisms between indecomposable finitely generated modules starting with an injective module and ending with a projective module.
Birkenmeier, Gary F. (1989)
International Journal of Mathematics and Mathematical Sciences
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Richard G. Swan (1974)
Inventiones mathematicae
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Richard G. Swan (1983)
Journal für die reine und angewandte Mathematik
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Hagen Meltzer (2001)
Colloquium Mathematicae
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