Items where Author is "Keskin, Refik"

Article

Erduvan, Fatih and Keskin, Refik (2019) Fibonacci numbers which are products of two balancing numbers. Annales Mathematicae et Informaticae, 50. pp. 57-70. ISSN 1787-5021 (Print) 1787-6117 (Online)

Keskin, Refik and Güney Duman, Merve (2017) A Note On Some Diophantine Equations. Miskolc Mathematical Notes, 18 (1). pp. 235-249. ISSN 1787-2405 (print), 1787-2413 (online)

Karaatli, Olcay and Keskin, Refik (2015) On the Equations U_{n}=5□ and V_{n}=5□. Miskolc Mathematical Notes, 16 (2). pp. 925-938. ISSN 1787-2405 (print), 1787-2413 (online)

Keskin, Refik and Karaatlı, Olcay and Siar, Zafer (2013) Positive integer solutions of the diophantine equations x^{2} -5F_{n}xy-5(-1)^{n} y^{2}=pm 5^{r}. Miskolc Mathematical Notes, 14 (3). pp. 959-972. ISSN 1787-2405 (print), 1787-2413 (elecronic)

Keskin, Refik and Karaatlı, Olcay and Yosma, Zafer (2012) On the Diophantine equation x^2 - kxy + y^2 + 2^n = 0. Miskolc Mathematical Notes, 13 (2). pp. 375-388. ISSN 1787-2405 (print), 1787-2413 (elecronic)

Keskin, Refik (2012) Parabolic class number of a subgroup of the normalizer of Gamma_{0(m)}. Miskolc Mathematical Notes, 13 (2). pp. 365-373. ISSN 1787-2405 (print), 1787-2413 (elecronic)