The Hermitian null-range of a matrix over a finite field

zbMath1397.15035arXiv1611.08840MaRDI QIDQ4568083

Edoardo Ballico

Publication date: 15 June 2018

Full work available at URL: https://arxiv.org/abs/1611.08840

zbMATH Keywords

numerical rangefinite fieldHermitian variety over a finite field

Mathematics Subject Classification ID

Matrices over special rings (quaternions, finite fields, etc.) (15B33) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Finite fields (field-theoretic aspects) (12E20)

Related Items (6)

Unnamed Item ⋮ A characterization of 𝔽q-linear subsets of affine spaces 𝔽n q2 ⋮ Numerical range over finite fields: restriction to subspaces ⋮ Restriction of a quadratic form over a finite field to a nondegenerate affine quadric hypersurface ⋮ The numerical range of matrices over F4 ⋮ A numerical range characterization of unitary matrices over a finite field

Cites Work

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• Numerical ranges over finite fields
• On the numerical range of matrices over a finite field
• Matrix Analysis
• On the Stability Radius of Matrix Polynomials

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