Characterizing degenerate Sturm-Liouville problems. Mingarelli, Angelo B. — 2004 Electronic Journal of Differential Equations (EJDE) [electronic only]
Note on a non-oscillation theorem of Atkinson. Dube, Samuel G.; Mingarelli, Angelo B. — 2004 Electronic Journal of Differential Equations (EJDE) [electronic only]
Asymptotic solutions of forced nonlinear second order differential equations and their extensions. Mingarelli, Angelo B.; Sadarangani, Kishin — 2007 Electronic Journal of Differential Equations (EJDE) [electronic only]
Existence of solutions of an integral equation of Chandrasekhar type in the theory of radiative transfer. Caballero, Josefa; Mingarelli, Angelo B.; Sadarangani, Kishin — 2006 Electronic Journal of Differential Equations (EJDE) [electronic only]