Journal of Computational and Applied Mathematics
Volume 233, Issue 5, 1 January 2010, Pages 1238-1244
Sensitivity of the Lanczos recurrence to Gaussian quadrature data: How malignant can small weights be?
Dedicated to Professor William Gragg on the occasion of his 70th birthday.
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MSC
65F18
Keywords
Lanczos recurrence
Jacobi inverse eigenvalue problem
Stability estimates
Orthogonal polynomials
Gaussian quadrature formula
Small weights
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