Regularized trace of the Sturm-Liouville operator with irregular boundary conditions. Makin, Alexander — 2009 Electronic Journal of Differential Equations (EJDE) [electronic only]
An estimate for solutions to the Schrödinger equation. Makin, Alexander; Thompson, Bevan — 2004 Electronic Journal of Differential Equations (EJDE) [electronic only]
Convergence of eigenfunction expansions corresponding to nonlinear Sturm-Liouville operators. Makin, Alexander S.; Thompson, H.Bevan — 2004 Electronic Journal of Differential Equations (EJDE) [electronic only]