2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/59383We extend previous work on the eigenvalue problem for Hermitian octonionic matrices by discussing the case where the eigenvalues are not real, giving a complete treatment of the 2x2 case, and summarizing some prelimenary results for the 3x3 case.Plain TeX, 18 pages, 1 PS figure included with epsf (Revised to remove some preliminary results, now available as http://xxx.lanl.gov/abs/math/0010255)Rings and Algebras15A33 (Primary) 15A18, 17A35, 17C99 (Secondary)Octonionic Hermitian Matrices with Non-Real Eigenvaluestext