Pages that link to "Item:Q5443483"

The following pages link to On the numerical range of a matrix (Q5443483):

Displaying 50 items.

• Numerical ranges over finite fields (Q273125) (← links)
• The boundary of higher rank numerical ranges (Q636262) (← links)
• Applications of envelopes (Q830627) (← links)
• Numerical ranges of companion matrices (Q869890) (← links)
• Numerical range of some doubly stochastic matrices (Q905262) (← links)
• The \(J\)-numerical range of a \(J\)-Hermitian matrix and related inequalities (Q924371) (← links)
• Flat portions on the boundary of the Davis-Wielandt shell of 3-by-3 matrices (Q958011) (← links)
• On the numerical ranges of matrix products (Q972964) (← links)
• Determinantal representations of invariant hyperbolic plane curves (Q1668990) (← links)
• The boundary of the Q-numerical range of some Toeplitz nilpotent matrix (Q1685901) (← links)
• The normalized numerical range and the Davis-Wielandt shell (Q1743141) (← links)
• Symmetric numerical ranges of four-by-four matrices (Q1747259) (← links)
• Inverse numerical range and determinantal representation (Q1791689) (← links)
• On Kippenhahn curves and higher-rank numerical ranges of some matrices (Q1979377) (← links)
• On the geometry of numerical ranges over finite fields (Q1979396) (← links)
• Numerical investigation of Crouzeix's conjecture (Q2002781) (← links)
• Quaternionic numerical range of complex matrices (Q2020687) (← links)
• Curves of geodesic centers and Poncelet ellipses (Q2042689) (← links)
• \(a\)-numerical range on \(C^{\ast}\)-algebras (Q2055397) (← links)
• On partial isometries with circular numerical range (Q2063209) (← links)
• Local minimizers of the Crouzeix ratio: a nonsmooth optimization case study (Q2070327) (← links)
• On some reciprocal matrices with elliptical components of their Kippenhahn curves (Q2076171) (← links)
• S-spectrum and numerical range of a quaternionic operator (Q2102119) (← links)
• A proof of the elliptical range theorem via Kippenhahn's theorem (Q2116690) (← links)
• The Gau-Wu number for \(4 \times 4\) and select arrowhead matrices (Q2125675) (← links)
• On digraphs with polygonal restricted numerical range (Q2133686) (← links)
• Convexity of the Berezin range (Q2135531) (← links)
• On the boundedness of quaternionic numerical ranges with respect to nonstandard involutions (Q2228098) (← links)
• The numerical range of a periodic tridiagonal operator reduces to the numerical range of a finite matrix (Q2235839) (← links)
• Singularities of base polynomials and Gau-Wu numbers (Q2273869) (← links)
• A bridge between quaternionic and complex numerical ranges (Q2273892) (← links)
• Equality of numerical ranges of matrix powers (Q2321350) (← links)
• Norms of truncated Toeplitz operators and numerical radii of restricted shifts (Q2326836) (← links)
• Boundary generating curves of quaternionic numerical ranges (Q2419054) (← links)
• On numerical ranges of rank-two operators (Q2441076) (← links)
• Zero-dilation index of a finite matrix (Q2442221) (← links)
• On the numerical ranges of composition operators induced by mappings with the Denjoy-Wolff point on the boundary (Q2629362) (← links)
• Remarks on quadratic mappings (Q2632542) (← links)
• Poncelet-Darboux, Kippenhahn, and Szegő: interactions between projective geometry, matrices and orthogonal polynomials (Q2669356) (← links)
• Elliptic modular invariants of 4-by-4 matrices (Q2687247) (← links)
• On the Laplacian spread of digraphs (Q2689149) (← links)
• Polygons and Numerical Ranges (Q2757488) (← links)
• Circular numerical ranges of partial isometries (Q2789396) (← links)
• Some constants related to numerical ranges (Q2797109) (← links)
• Indefinite numerical range of 3 × 3 matrices (Q3070119) (← links)
• Four Theorems with Their Foci on Ellipses (Q3120220) (← links)
• Numerical ranges of companion matrices: flat portions on the boundary (Q3143336) (← links)
• Numerical range and compressions of the shift (Q3295981) (← links)
• On the congruence numerical range and related functions of matrices (Q3781864) (← links)
• A remark on boundedness of the numerical range (Q3987657) (← links)