On extension of a result of Flett for Cesáro matrices. - Ekrem Savas; Hamdullah Sevli (Appl. Math. Lett., 2007)

Stability and boundedness properties of certain second-order differential equations. - Cemil Tunç; Hamdullah Sevli (J. Frankl. Inst., 2007)

On the absolute summability factors of infinite series involving quasi-power-increasing sequences. - Hamdullah Sevli; L. Leindler (Comput. Math. Appl., 2009)

General absolute summability factor theorems involving quasi-power-increasing sequences. - Hamdullah Sevli (Math. Comput. Model., 2009)

On general summability factor theorem of infinite series. - Hamdullah Sevli; Ekrem Savas (Appl. Math. Comput., 2011)

Stability of Pexiderized quadratic functional equation in intuitionistic fuzzy normed space. - S. A. Mohiuddine; Hamdullah Sevli (J. Comput. Appl. Math., 2011)

Intuitionistic fuzzy stability of a Jensen functional equation via fixed point technique. - S. A. Mohiuddine; Murat Cancan; Hamdullah Sevli (Math. Comput. Model., 2011)

Complete monotonicity results for some functions involving the gamma and polygamma functions. - Hamdullah Sevli; Necdet Batir (Math. Comput. Model., 2011)

On the perturbation of Volterra integro-differential equations. - Soon-Mo Jung; Sebaheddin Sevgin; Hamdullah Sevli (Appl. Math. Lett., 2013)

Razumikhin qualitative analyses of Volterra integro-fractional delay differential equation with caputo derivatives. - John R. Graef; Cemil Tunç; Hamdullah Sevli (Commun. Nonlinear Sci. Numer. Simul., 2021)

On initial value problems of fractal delay equations. - Alireza Khalili Golmankhaneh; Inés Tejado; Hamdullah Sevli; Juan Eduardo Nápoles Valdés (Appl. Math. Comput., 2023)