Joint numerical range with degenerate boundary generating variety
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Publication:6086424
DOI10.1007/s43036-023-00299-1zbMath1530.15016MaRDI QIDQ6086424
Hiroshi Nakazato, Mao-Ting Chien
Publication date: 12 December 2023
Published in: Advances in Operator Theory (Search for Journal in Brave)
General ternary and quaternary quadratic forms; forms of more than two variables (11E20) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Hermitian, skew-Hermitian, and related matrices (15B57) Numerical range, numerical radius (47A12) Elliptic curves (14H52) Quadratic and bilinear forms, inner products (15A63)
Cites Work
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- Classification of joint numerical ranges of three Hermitian matrices of size three
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- Varieties with degenerate dual variety
- Linear matrix inequality representation of sets
- Convexity of the Joint Numerical Range
- Numerical Ranges of Hilbert Space Operators
- Über den Wertevorrat einer Matrix
- Kippenhahn's Theorem for Joint Numerical Ranges and Quantum States
- Moment of a subspace and joint numerical range
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