q -dominant and q -recessive matrix solutions for linear quantum systems. Anderson, D.R.; Moats, L.M. — 2007 Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Asymptotic and oscillatory behavior of second order neutral quantum equations with maxima. Anderson, D.R.; Kwiatkowski, J.D. — 2009 Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Green's function of a centered partial difference equation. Avery, R.I.; Anderson, D.R. — 2009 Electronic Journal of Qualitative Theory of Differential Equations [electronic only]