Zobrazeno 1 - 10
of 45
pro vyhledávání: '"S R, López"'
Publikováno v:
Communications in Algebra. 49:5093-5108
In recent years, the word magma has been used to designate a pair of the form (S,∗) where * is a binary operation on the set S. Inspired by that terminology, we use the notation and terminology M(S...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56427b0794b4c8e8bf0cf7b3f8933477
https://doi.org/10.1080/00927872.2021.1937638
https://doi.org/10.1080/00927872.2021.1937638
Publikováno v:
Communications in Algebra. 49:3409-3422
Characterizations of Morita context rings satisfying various additional ring properties, including reflexive, semiprime, prime, NI, weakly 2-primal and 2-primal, are given. The connections between ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c9ac309b3c2c56575790bb692972a52
https://doi.org/10.1080/00927872.2021.1897607
https://doi.org/10.1080/00927872.2021.1897607
Publikováno v:
Proceedings - ettc2020.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22fa642c60b6f33fe8e280bfbfc5fb5d
https://doi.org/10.5162/ettc2020/4.3
https://doi.org/10.5162/ettc2020/4.3
Publikováno v:
Glasgow Mathematical Journal. 60:135-151
The study of pure-injectivity is accessed from an alternative point of view. A module M is called pure-subinjective relative to a module N if for every pure extension K of N, every homomorphism N → M can be extended to a homomorphism K → M. The p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d276983674ee8c8b100bf0635b3449d
https://doi.org/10.1017/s0017089516000616
https://doi.org/10.1017/s0017089516000616
Lopez-Permouth, Sergio/0000-0002-7376-2167
WOS: 000428834300002
As a mean to provide intrinsic characterizations of poor modules, the notion of a pauper module is introduced. A module is a pauper if it is poor and has no proper poor direct
WOS: 000428834300002
As a mean to provide intrinsic characterizations of poor modules, the notion of a pauper module is introduced. A module is a pauper if it is poor and has no proper poor direct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad21b2016ad768412387f4b621d0ae9c
https://hdl.handle.net/11147/7578
https://hdl.handle.net/11147/7578
Autor:
S. R. López-Permouth, Edgar E. Enochs, Engin Büyükaşık, Gizem Kafkas-Demirci, J. R. García Rozas, Luis Oyonarte
Lopez-Permouth, Sergio/0000-0002-7376-2167
WOS: 000418083100023
Relative notions of flatness are introduced as a mean to gauge the extent of the flatness of any given module. Every module is thus endowed with a flatness domain and, for ever
WOS: 000418083100023
Relative notions of flatness are introduced as a mean to gauge the extent of the flatness of any given module. Every module is thus endowed with a flatness domain and, for ever
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fe9c92ec563903bf260f8da0c5bdcb7
https://hdl.handle.net/11147/9297
https://hdl.handle.net/11147/9297
Publikováno v:
Israel Journal of Mathematics. 208:461-482
Algebras having bases that consist entirely of units (called invertible algebras) are studied. Among other results, it is shown that all finite-dimensional algebras over a field other than the binary field F2 have this property. Invertible finite-dim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7338c1d9115e868ad3f95c8ae9e6262f
https://doi.org/10.1007/s11856-015-1208-2
https://doi.org/10.1007/s11856-015-1208-2
Autor:
S. R. López-Permouth, Steve Szabo
Publikováno v:
Journal of Pure and Applied Algebra. 217:958-972
Convolutional codes have appeared in the literature endowed with sufficient additional algebraic structure to be considered as (left) ideals of a (code-ambient) automorphism-twisted polynomial ring with coefficients in a (word-ambient) semisimple fin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::803150e65533e09506e6dfff4015b763
https://doi.org/10.1016/j.jpaa.2012.09.017
https://doi.org/10.1016/j.jpaa.2012.09.017
Publikováno v:
Glasgow Mathematical Journal. 52:7-17
A module M is called poor whenever it is N-injective, then the module N is semisimple. In this paper the properties of poor modules are investigated and are used to characterize various families of rings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b11f78fcb1347bfaa03dfb1d51630258
https://doi.org/10.1017/s001708951000025x
https://doi.org/10.1017/s001708951000025x
Publikováno v:
Journal of Algebra. 305(2):937-948
We find a bound for the Goldie dimension of hereditary modules in terms of the cardinality of the generating sets of their quasi-injective hulls. Several consequences are deduced. In particular, it is shown that every finitely generated hereditary mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1a6d0dfbe8f69624b89f7651b5bdd4a