Bicrossed Products, Matched Pair Deformations and the Factorization Index for Lie Algebras

• Видавець: Інститут математики НАН України
• Дата: 2014
• Автори: Agore, A.L., Militaru, G.
• Формат: Стаття
• Мова: English
• Опубліковано: Інститут математики НАН України 2014
• Назва видання: Symmetry, Integrability and Geometry: Methods and Applications
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/146642
• Цитувати: Bicrossed Products, Matched Pair Deformations and the Factorization Index for Lie Algebras / A.L. Agore, G. Militaru // Symmetry, Integrability and Geometry: Methods and Applications. — 2014. — Т. 10. — Бібліогр.: 22 назв. — англ.

For a perfect Lie algebra h we classify all Lie algebras containing h as a subalgebra of codimension 1. The automorphism groups of such Lie algebras are fully determined as subgroups of the semidirect product h⋉(k∗×AutLie(h)). In the non-perfect case the classification of these Lie algebras is a dif...