2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/115619We classify the algebraic curvature tensors which are both Osserman and complex Osserman in all but a finite number of exceptional dimensions.Information concerning the possible eigenvalue structures, which is provided by methods of algebraic topology, plays a central role in the analysis.Differential Geometry53C20Complex Osserman Algebraic Curvature Tensors and Clifford Familiestext