- -

Listar por palabra clave "We obtain the cardinality of the lattice of characteristic sub-spaces of a nilpotent Jordan matrix when the underlying field is GF(2), the only field where the lattices of characteristic and hyperinvariant subspaces can be different. If the characteristic polynomial of the matrix splits in the field, the general case can be reduced to the nilpotent Jordan case. Results are complex and highly combinatorial, and include the design of an algorithm."

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "We obtain the cardinality of the lattice of characteristic sub-spaces of a nilpotent Jordan matrix when the underlying field is GF(2), the only field where the lattices of characteristic and hyperinvariant subspaces can be different. If the characteristic polynomial of the matrix splits in the field, the general case can be reduced to the nilpotent Jordan case. Results are complex and highly combinatorial, and include the design of an algorithm."

Ordenar por:Orden:Resultados:

  • Icon
    Computing the cardinality of the lattice of characteristic subspaces 
    Mingueza, David; Montoro, M.Eulàlia; Roca Martinez, Alicia (Elsevier, 2017)
    [EN] We obtain the cardinality of the lattice of characteristic sub-spaces of a nilpotent Jordan matrix when the underlying field is GF(2), the only field where the lattices of characteristic and hyperinvariant subspaces ...