References for Math 557
J.D. Cole and A.F. Messiter, Expansion procedures and similarity laws for transonic flow, Part I: slender bodies at zero incidence, Z. Angew. Math. Phys., 8 (1959), pp. 1-25.
J.P. Keener, Principles of Applied Mathematics, Addison-Wesley (1988)
J. Kevorkian and J.D. Cole, Perturbation Methods in Applied Mathematics, Springer-Verlag (1981)
P.D. Miller, Applied Asymptotic Analysis, American Mathematical Society (2006)
J.D. Murray, Asymptotic Analysis, Springer-Verlag (1984)
S. Olver, Fast, numerically stable computation of oscillatory integrals with stationary points, BIT Numer. Math. 50 (2010), pp. 149-171. DOI 10.1007/s10543-010-0251-y
R.E. O'Malley, Singular perturbation theory, A viscous flow out of Göttingen, Annu. Rev. Fluid Mech., 42 (2010), pp. 1-17.