The asymptotic solutions of a linear differential equation of the second order with two turning points

On the zeros of exponential sums and integrals

1931 • 171 citations

On the asymptotic solutions of differential equations, with an application to the Bessel functions of large complex order

1932 • 94 citations

The asymptotic forms of the Hermite and Weber functions

1935 • 21 citations

On the Asymptotic Solutions of Differential Equations, with an Application to the Bessel Functions of Large Complex Order

1932 • 15 citations

Parabolic Cylinder Functions of Large Order

1954 • 10 citations

The Asymptotic Forms of the Hermite and Weber Functions

1935 • 6 citations