3 citations · 4 across the 2 of their papers we have counts for
2 papers
math.NA2013★ 1 cited
Applying the numerical method of steepest descent on multivariate oscillatory integrals in scattering theory
Andreas Asheim
In this paper we demonstrate that the numerical method of steepest descent fails when applied in a straight forward fashion to the most commonly occurring highly oscillatory integr…
math.NA2012★ 3 cited
A Gaussian quadrature rule for oscillatory integrals on a bounded interval
Andreas Asheim, Alfredo Deaño, Daan Huybrechs +1
We investigate a Gaussian quadrature rule and the corresponding orthogonal polynomials for the oscillatory weight function on the interval . We show that such a r…