Derivations of Twisted Loop Algebras of Minimal Q-graded Subalgebras
arXiv:2507.10919
Abstract
Derivations of twisted loop algebras of minimal Q-graded subalgebras of semisimple Lie algebras are investigated, and a decomposition formula of the derivation algebra is obtained. Homogenous almost inner derivations of twisted loop algebras and twisted affinizations of these Lie algebras are determined.
14 pages