A note on the uniform asymptotic expansion of integrals with coalescing endpoint and saddle points

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, , Citation C Leubner and H Ritsch 1986 J. Phys. A: Math. Gen. 19 329 DOI 10.1088/0305-4470/19/3/016

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1 Inst. fur Theor. Phys., Innsbruck Univ., Austria

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0305-4470/19/3/329

Abstract

For the uniform asymptotic expansion of certain types of contour integrals, one of whose critical points is an endpoint of the interval of integration, a method alternative to Bleistein's is introduced and numerically tested by way of a non-trivial physical example.

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