We give a new and substantially simplified proof of a key technical result in the theory of modular Lie representations of finite groups.
BRYANT, R. M. and STÖHR, RALPH (2007) "On Modular Lie Representations of Finite Groups," Turkish Journal of Mathematics: Vol. 31: No. 5, Article 3. Available at: https://journals.tubitak.gov.tr/math/vol31/iss5/3