Loss of boundary conditions in the asymptotic solution of linear ordinary differential equations, I eigenvalue problems

Loss of boundary conditions in the asymptotic solution of linear ordinary differential equations, II boundary value problems

1968 • 35 citations

Singular perturbation of eigenvalue problems for linear differential equations of even order

1955 • 33 citations

Vibrations of rotating beams with tip mass

1961 • 33 citations

Singular perturbations of eigenvalue problems

1961 • 11 citations

Singular Perturbation Eigenvalues by a Method of Undetermined Coefficients

1963 • 7 citations