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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - On the subalgebra lattice of a restricted Lie algebra
AU - Paez-Guillan, Pilar
AU - Siciliano, Salvatore
AU - Towers, David
PY - 2023/3/1
Y1 - 2023/3/1
N2 - In this paper we study the lattice of restricted subalgebras of a restricted Lie algebra. In particular, we consider those algebras in which this lattice is dually atomistic, lower or upper semimodular, or in which every restricted subalgebra is a quasi-ideal. The fact that there are one-dimensional subalgebras which are not restricted results in some of these conditions being weaker than for the corresponding conditions in the non-restricted case.
AB - In this paper we study the lattice of restricted subalgebras of a restricted Lie algebra. In particular, we consider those algebras in which this lattice is dually atomistic, lower or upper semimodular, or in which every restricted subalgebra is a quasi-ideal. The fact that there are one-dimensional subalgebras which are not restricted results in some of these conditions being weaker than for the corresponding conditions in the non-restricted case.
KW - Restricted Lie algebra
KW - Restricted subalgebra
KW - Frattini p-ideal
KW - Dually atomistic
KW - Restricted quasi-ideal
KW - Lower semimodular
KW - Upper semimodular
KW - J-algebra
KW - Supersolvable
U2 - 10.1016/j.laa.2022.12.004
DO - 10.1016/j.laa.2022.12.004
M3 - Journal article
VL - 660
SP - 47
EP - 65
JO - Linear Algebra and its Applications
JF - Linear Algebra and its Applications
SN - 0024-3795
ER -