Linear delay differential equation with a positive and a negative term. Ahmad, Faiz — 2003 Electronic Journal of Differential Equations (EJDE) [electronic only]
Degeneracy in the Blasius problem. Ahmad, Faiz — 2007 Electronic Journal of Differential Equations (EJDE) [electronic only]
Inequalities for a sum of exponential functions. Ahmad, Faiz — 2004 JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]