English

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Etymology

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semi- +‎ separable

Adjective

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semiseparable (not comparable)

  1. Partially separable
    • 2015, Shengguo Li, Xiangke Liao, Jie Liu, Hao Jiang, “New fast divide-and-conquer algorithms for the symmetric tridiagonal eigenvalue problem”, in arXiv[1]:
      Both of these algorithms use hierarchically semiseparable (HSS) matrices to approximate some intermediate eigenvector matrices which are Cauchy-like matrices and are off-diagonally low-rank.