Results 311 to 320 of about 1,737,526 (356)
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Canadian Journal of Mathematics, 1972
In this paper we attempt to define the notion of normed Lie algebra by endowing the corresponding algebraic concept with topologicalmetric properties. More precisely, we define normed Lie algebras as being normed spaces possessing a Lie product, the latter satisfying a ...
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In this paper we attempt to define the notion of normed Lie algebra by endowing the corresponding algebraic concept with topologicalmetric properties. More precisely, we define normed Lie algebras as being normed spaces possessing a Lie product, the latter satisfying a ...
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The Quarterly Journal of Mathematics, 1993
The author provides detailed information for the nilpotency class of Lie algebras (over a field \(k\)) satisfying the Engel condition \((\operatorname {ad}b)^n= 0\) for all \(b\), \(n=3,4\). The author shows that for \(n=3\), \(\operatorname {char}k\neq 2,5\), the nilpotency class is \(\leq 4\) (which is the best possible result) and for \(n=4 ...
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The author provides detailed information for the nilpotency class of Lie algebras (over a field \(k\)) satisfying the Engel condition \((\operatorname {ad}b)^n= 0\) for all \(b\), \(n=3,4\). The author shows that for \(n=3\), \(\operatorname {char}k\neq 2,5\), the nilpotency class is \(\leq 4\) (which is the best possible result) and for \(n=4 ...
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Canadian Journal of Mathematics, 1969
Our aim in this paper is to study a certain class of Lie algebras which arose naturally in (4). In (4), we showed that beginning with an indecomposable symmetrizable generalized Cartan matrix (A ij) and a field Φ of characteristic zero, we could construct a Lie algebra E((A ij)) over Φ patterned on the finite-dimensional split simple Lie algebras.
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Our aim in this paper is to study a certain class of Lie algebras which arose naturally in (4). In (4), we showed that beginning with an indecomposable symmetrizable generalized Cartan matrix (A ij) and a field Φ of characteristic zero, we could construct a Lie algebra E((A ij)) over Φ patterned on the finite-dimensional split simple Lie algebras.
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Mathematics of the USSR-Sbornik, 1986
In this paper general problems of the deformations of Lie algebras over a field of characteristic zero and related problems of calculating the cohomologies with coefficients in the adjoint representation are considered. The author adapts and generalizes to the case of Lie algebras the general constructions of the cohomology theory of (local ...
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In this paper general problems of the deformations of Lie algebras over a field of characteristic zero and related problems of calculating the cohomologies with coefficients in the adjoint representation are considered. The author adapts and generalizes to the case of Lie algebras the general constructions of the cohomology theory of (local ...
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Mathematics of the USSR-Sbornik, 1981
The author investigates Lie algebras which contain elements the squares of whose adjoint endomorphisms are zero. The basic theory is used, in particular, to improve the proof of the local nilpotence of Engel Lie algebras. Bibliography: 3 titles.
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The author investigates Lie algebras which contain elements the squares of whose adjoint endomorphisms are zero. The basic theory is used, in particular, to improve the proof of the local nilpotence of Engel Lie algebras. Bibliography: 3 titles.
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Biderivations and linear commuting maps on the Lie algebra
, 2017Xiao Cheng +3 more
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Variational algorithms for linear algebra
Science Bulletin, 2021Xiaosi Xu, Jinzhao Sun, Suguru Endo
exaly
Lie Algebra Cohomology and the Generalized Borel-Weil Theorem
, 1961B. Kostant
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