On continuity properties of potentials depending on λ-distance. - Inan Çinar; Hakki Duru (Appl. Math. Comput., 2003)

The Hardy-Littlewood-Sobolev inequality for (beta, gamma)-distance Riesz potentials. - Inan Çinar; Hakki Duru (Appl. Math. Comput., 2004)

Difference schemes for the singularly perturbed Sobolev periodic boundary problem. - Hakki Duru (Appl. Math. Comput., 2004)

Some specialties of the solutions of the differential equations in Banach space. - Hakki Duru; Aytekin Gülle (Appl. Math. Comput., 2004)

Uniform difference method for a parameterized singular perturbation problem. - G. M. Amiraliyev; Mustafa Kudu; Hakki Duru (Appl. Math. Comput., 2006)

A parameter-uniform numerical method for a Sobolev problem with initial layer. - G. M. Amiraliyev; Hakki Duru; I. G. Amiraliyeva (Numer. Algorithms, 2007)

A computational method for the singularly perturbed delay pseudo-parabolic differential equations on adaptive mesh. - Baransel Gunes; Hakki Duru (Int. J. Comput. Math., 2023)