superdiagonal

名词 n.
中文释义

英文释义

名词 n.
  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.

词形变化

superdiagonals plural

词源

From super- + diagonal.
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