A class of generalized uniform asymptotic expansions
A class of generalized uniform asymptotic expansions
In [1] E. L. Reiss obtained a multivariable expansion of the problem L [ y ] ≡ y ″ + 2 ϵ y ′ + y = 0, t > 0; y (0; ϵ ) = 0, y ′ (0, ϵ ) = 1 by means of a technique which …