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Backward error bounds for polynomial eigenvalue problem solved by a Rayleigh-Ritz type contour integral-based eigensolver.

Hongjia ChenLei Du
Published in: Appl. Math. Lett. (2020)
Keyphrases
  • error bounds
  • theoretical analysis
  • worst case
  • image segmentation
  • finite sample
  • wavelet synopses
  • least squares
  • data integration
  • active contour model
  • bi directional