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20142026
most citedFundamental Solutions and Gegenbauer Expansions of Helmholtz Operators in Riemannian Spaces of Constant Curvature

14 citations · 20 across the 31 of their papers we have counts for

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Showing 2016Show all

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math.CA2016

Computation of asymptotic expansions of turning point problems via Cauchy's integral formula: Bessel functions

T. M. Dunster, A. Gil, J. Segura

Linear second order differential equations having a large real parameter and turning point in the complex plane are considered. Classical asymptotic expansions for solutions involv…

math.CA2016

Asymptotics of Prolate Spheroidal Wave Functions

T. M. Dunster

Uniform asymptotic approximations are obtained for the prolate spheroidal wave functions, in the high-frequency case. The results are obtained by an application of certain existing…