The supports of simple modules over toroidal algebras.
Mazorchuk, Volodymyr (1999)
Journal of Lie Theory
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Mazorchuk, Volodymyr (1999)
Journal of Lie Theory
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Simin Saidi Goraghani, Rajab Ali Borzooei (2020)
Bulletin of the Section of Logic
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In this paper, by considering the notions of effect algebra and product effect algebra, we define the concept of effect module. Then we investigate some properties of effect modules, and we present some examples on them. Finally, we introduce some topologies on effect modules.
Charkani, M.E., Bouhamidi, S. (2003)
International Journal of Mathematics and Mathematical Sciences
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Kamal, Mahmoud Ahmed (1994)
International Journal of Mathematics and Mathematical Sciences
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Clezio Braga, Flávio Coelho (2008)
Open Mathematics
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We discuss the existence of tilting modules which are direct limits of finitely generated tilting modules over tilted algebras.
Gabriella D'Este, Dieter Happel (1990)
Rendiconti del Seminario Matematico della Università di Padova
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Wang, Yongduo, Ding, Nanqing (2006)
International Journal of Mathematics and Mathematical Sciences
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Wang, Yongduo (2005)
International Journal of Mathematics and Mathematical Sciences
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Grzegorz Zwara (1999)
Colloquium Mathematicae
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We show that a homomorphism of algebras is a categorical epimorphism if and only if all induced morphisms of the associated module varieties are immersions. This enables us to classify all minimal singularities in the subvarieties of modules from homogeneous standard tubes.
Alexandre Khomenko, Volodymyr Mazorchuk (2002)
Czechoslovak Mathematical Journal
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We reduce the problem on multiplicities of simple subquotients in an -stratified generalized Verma module to the analogous problem for classical Verma modules.