The lattice of characteristic subspaces of an endomorphism with Jordan-Chevalley decomposition

作者: David Mingueza , M. Eulàlia Montoro , Alicia Roca

DOI: 10.1016/J.LAA.2018.08.005

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摘要: Abstract Given an endomorphism A over a finite dimensional vector space having Jordan–Chevalley decomposition, the lattices of invariant and hyperinvariant subspaces can be obtained from nilpotent part this decomposition. We extend result for characteristic subspaces. also obtain generalization Shoda's theorem about characterization existence non

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