Superdiagonal
Definition, Meaning & Examples
Part of speech noun
Quick meaning: Superdiagonal is a noun meaning (mathematics) The diagonal of a matrix that lies directly above and to the right of the main diagonal.
Meaning
(mathematics) The diagonal of a matrix that lies directly above and to the right of the main diagonal.
Example Sentences
We classify all free spectrahedra that are circular, that is, closed under multiplication by exp(i t): up to unitary equivalence, the coefficients of a minimal LMI defining a circular free spectrahedron have a common block decomposition in which the only nonzero blocks are on the superdiagonal.
Word Forms
- superdiagonals
Related Words
Related dictionary entries include subdiagonal, antidiagonal, counterdiagonal, diagonalness, diagonality, diagonalisation.
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Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
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