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EtymologyEdit

bi- +‎ orthogonalization

NounEdit

biorthogonalization (countable and uncountable, plural biorthogonalizations)

  1. (mathematics) Conversion to biorthogonal form
    • 2015, Tarek A. Lahlou, Alan V. Oppenheim, “Trading Accuracy for Numerical Stability: Orthogonalization, Biorthogonalization and Regularization”, in arXiv[1]:
      The proposed methods in particular draw upon the structural relevance and principles of orthogonalization and biorthogonalization and are presented from the perspectives of signal processing, convex programming, continuation methods and nonlinear projection operators.