Subalgebras of Lie algebras. Example of sl(3,R) revisited

التفاصيل البيبلوغرافية
العنوان: Subalgebras of Lie algebras. Example of sl(3,R) revisited
المؤلفون: Chapovskyi, Yevhenii Yu., Koval, Serhii D., Zhur, Olha
سنة النشر: 2024
المجموعة: Mathematics
Mathematical Physics
مصطلحات موضوعية: Mathematical Physics, Mathematics - Representation Theory, 81R05, 17B05, 22E70, 22E60
الوصف: Revisiting the results by Winternitz [Symmetry in physics, CRM Proc. Lecture Notes 34, American Mathematical Society, Providence, RI, 2004, pp. 215-227], we thoroughly refine his classification of Lie subalgebras of the real order-three special linear Lie algebra and thus present the correct version of this classification for the first time. A similar classification over the complex numbers is also carried out. We follow the general approach by Patera, Winternitz and Zassenhaus but in addition enhance it and rigorously prove its theoretical basis for the required specific cases of classifying subalgebras of real or complex finite-dimensional Lie algebras. As a byproduct, we first construct complete lists of inequivalent subalgebras of the rank-two affine Lie algebra over both the real and complex fields.
Comment: revisited, corrected and extended version
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2403.02554
رقم الأكسشن: edsarx.2403.02554
قاعدة البيانات: arXiv