Mingueza, David; Montoro, M. Eulàlia; Roca Martinez, Alicia(Elsevier, 2016-10-01)
[EN] Given a square matrix A in Mn(F), the lattices of the hyper-invariant (Hinv(A)) and characteristic (Chinv(A)) subspaces coincide whenever Fis not GF(2). If the characteristic polynomial of A splits over F, A can be ...
Mingueza, David; Montoro, M. Eulàlia; Roca Martinez, Alicia(Elsevier, 2018)
[EN] Given an endomorphism A over a finite dimensional vector space having Jordan-Chevalley decomposition, the lattices of invariant and hyperinvariant subspaces of A can be obtained from the nilpotent part of this ...