to the paper

On a Dual Integral Equation with a Trigonometric Kernel

by D. C. Stocks

Professor W. E. Williams (Surrey University) has recently pointed out to me that my paper is incorrect.

The step from equation (5) to equation (6) implies that φ is independent of λ, which the solution (11) shows is not the case. In view of this, equation (12) is not a solution to the original equations unless

with φ defined by (11).