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Reducing ranking effects in parallel adaptive quadrature

Conference ·
OSTI ID:125513
;  [1]
  1. Southern Methodist Univ., Dallas, TX (United States)
We develop parallel one-dimensional globally adaptive quadrature algorithms, building on NAG code D01AKF. Our most effective strategy replaces D01AKF`s error estimate ranking strategy by a tabulation approach. D01AKF uses 61-point Gauss-Kronrod (GK) quadrature. We also use the 21-point GK rule. A fuller discussion, with expanded results, is given in.
OSTI ID:
125513
Report Number(s):
CONF-950212--
Country of Publication:
United States
Language:
English

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