Computing multiplicities in the sign trace cocharacters of \(M_{2,1}(F)\). (English) Zbl 1486.16027
Di Vincenzo, Onofrio Mario (ed.) et al., Polynomial identities in algebras. Proceedings of the INDAM workshop, Roma, Italy, September 16–20, 2019. Cham: Springer. Springer INdAM Ser. 44, 97-108 (2021).