Gigola, Silvia VivianaLebtahi Ep-Kadi-Hahifi, LeilaThome, Néstor2017-06-272017-06-272016-01-010377-0427https://riunet.upv.es/handle/10251/83824The inverse eigenvalue problem and the associated optimal approximation problem for Hermitian reflexive matrices with respect to a normal {k+1}-potent matrix are considered. First, we study the existence of the solutions of the associated inverse eigenvalue problem and present an explicit form for them. Then, when such a solution exists, an expression for the solution to the corresponding optimal approximation problem is obtained.Reserva de todos los derechosEigenvaluesGeneralized inversesHermitian matrixOptimization problemMATEMATICA APLICADAArtículo10.1016/j.cam.2015.03.052Abierto