Word.ws English Dictionary

superdiagonals

superdiagonals is the plural of superdiagonal.

Meaning of superdiagonal

Noun

superdiagonal (plural superdiagonals)

  1. The diagonal of a matrix that lies directly above and to the right of the main diagonal.
    • 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.2016, Eric Evert, J. William Helton, Igor Klep, Scott McCullough, “Circular Free Spectrahedra”, in arXiv

Questions about superdiagonals

What is superdiagonals the plural of?
Superdiagonals is the plural of superdiagonal.

Words near superdiagonals in the dictionary

  1. superdeterministic
  2. superdeterminists
  3. superdevelopment
  4. superdevelopments
  5. superdiagonal
  6. superdiagonals
  7. superdiagram
  8. superdiagrams
  9. superdialect
  10. superdialects
  11. superdialgebras

Source and license

Adapted from Wiktionary: superdiagonals (page history and authors); superdiagonal (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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