On the eigenvalues of second-order pseudospectral differentiation operators

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Recent results on the behavior of eigenvalues for the second-order Legendre spectral (Galerkin) differentiation operator are extended to the eigenvalues of the corresponding Legendre pseudospectral collocation operator. Numerical comparisons show that similar results also hold in the case of spectral Chebyshev methods.

Original languageEnglish (US)
Pages (from-to)281-292
Number of pages12
JournalComputer Methods in Applied Mechanics and Engineering
Issue number1-4
Publication statusPublished - 1994


ASJC Scopus subject areas

  • Computer Science Applications
  • Computational Mechanics
  • Engineering(all)

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