Summary.
We prove the existence of a Gaussian quadrature formula for Tchebycheff systems, based on integrals over non-overlapping subintervals of arbitrary fixed lengths and the uniqueness of this formula in the case the subintervals have equal lengths.
Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Received July 6, 1999 / Published online August 24, 2000
Rights and permissions
About this article
Cite this article
Bojanov, B., Petrov, P. Gaussian interval quadrature formula. Numer. Math. 87, 625–643 (2001). https://doi.org/10.1007/PL00005426
Issue Date:
DOI: https://doi.org/10.1007/PL00005426