Commutativity for a certain class of rings.
Abujabal, H.A.S., Khan, M.A. (1998)
Georgian Mathematical Journal
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Abujabal, H.A.S., Khan, M.A. (1998)
Georgian Mathematical Journal
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Deng Yin Wang, Xian Wang (2008)
Archivum Mathematicum
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Let be an arbitrary commutative ring with identity, the general linear Lie algebra over , the diagonal subalgebra of . In case 2 is a unit of , all subalgebras of containing are determined and their derivations are given. In case 2 is not a unit partial results are given.
Brešar, M., Chebotar, M.A. (2002)
Beiträge zur Algebra und Geometrie
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Elisabeth Remm, Michel Goze (2002)
Revista Matemática Complutense
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We study the class of matrix controlled systems associated to graded filiform nilpotent Lie algebras. This generalizes the non- linear system corresponding to the control of the trails pulled by car.
Campoamor Stursberg, O.R. (2002)
Acta Mathematica Universitatis Comenianae. New Series
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Jȩdrzejewicz, Piotr (2007)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
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A. L. Barrenechea, C. C. Pena (2005)
Bulletin, Classe des Sciences Mathématiques et Naturelles, Sciences mathématiques
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Andrada, A., Barberis, M.L., Dotti, I.G., Ovando, G.P. (2005)
Homology, Homotopy and Applications
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Veldsman, Stefan (2003)
Beiträge zur Algebra und Geometrie
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Jacek Dziubański, Andrzej Hulanicki, Joe Jenkins (1995)
Colloquium Mathematicae
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The aim of this paper is to demonstrate how a fairly simple nilpotent Lie algebra can be used as a tool to study differential operators on with polynomial coefficients, especially when the property studied depends only on the degree of the polynomials involved and/or the number of variables.