Hyperbolic Modified Pell Functions. - E. Gokcen Kocer (Ars Comb., 2007)

The Binet Formulas for the Pell and Pell-Lucas p-Numbers. - E. Gokcen Kocer; Naim Tuglu (Ars Comb., 2007)

Hyperbolic Functions with Second Order Recurrence Sequences. - E. Gokcen Kocer; Naim Tuglu; Alexey Stakhov (Ars Comb., 2008)

Bivariate fibonacci like p-polynomials. - Naim Tuglu; E. Gokcen Kocer; Alexey Stakhov (Appl. Math. Comput., 2011)

The F-Analogue of Riordan Representation of Pascal Matrices via Fibonomial Coefficients. - Naim Tuglu; Fatma Yesil; E. Gokcen Kocer; Maciej Dziemianczuk (J. Appl. Math., 2014)