Some new identities concerning generalized Fibonacci and Lucas numbers Z Siar, R Keskin
Hacet. J. Math. Stat 42 (3), 211-222, 2013
72 2013 Some new properties of balancing numbers and square triangular numbers R Keskin, O Karaatly
Journal of integer sequences 15 (1), 1-13, 2012
52 2012 Solutions of some quadratic Diophantine equations R Keskin
Computers & Mathematics with Applications 60 (8), 2225-2230, 2010
50 2010 Integer solutions of some Diophantine equations via Fibonacci and Lucas numbers B Demirtürk, R Keskin
J. Integer Seq 12 (8), 8, 2009
40 2009 Suborbital graphs for the normalizer of Γ0 (m) R Keskin
European Journal of Combinatorics 27 (2), 193-206, 2006
37 2006 Some new Fibonacci and Lucas identities by matrix methods R Keskin, B Demirtürk
International Journal of Mathematical Education in Science and Technology 41 …, 2010
35 2010 On Suborbital Graphs for the Normalizer of R Keskin, B Demirtürk
the electronic journal of combinatorics, R116-R116, 2009
32 2009 Repdigits as products of two Pell or Pell-lucas numbers Z Siar, F Erduvan, R Keskin
Acta Mathematica Universitatis Comenianae 88 (2), 247-256, 2019
30 2019 Solutions of Some Diophantine Equations Using Generalized Fibonacci and Lucas Sequences. R Keskin, B Demirtürk
Ars Comb. 111, 161-179, 2013
25 2013 Fibonacci and Lucas congruences and their applications R Keskin, B Demirtürk Bitim
Acta Mathematica Sinica, English Series 27, 725-736, 2011
24 2011 On Fibonacci and Lucas numbers of the form cx2 R Keskin, Z Yosma
J. Integer Seq 14 (9), 11.9, 2011
23 2011 Generalized Fibonacci and Lucas numbers of the form 5x2 R Keskin, O Karaatli
International Journal of Number Theory 11 (03), 931-944, 2015
20 2015 On some Diophantine equations BD Bitim, R Keskin
Journal of Inequalities and Applications 2013, 1, 2013
19 2013 Repdigits as products of two Fibonacci or Lucas numbers F Erduvan, R Keskin
Proceedings-Mathematical Sciences 130, 1-14, 2020
17 2020 Repdigits base b as products of two Lucas numbers F Erduvan, R Keskin, Z Şiar
Quaestiones Mathematicae 44 (10), 1283-1293, 2021
16 2021 Fibonacci and Lucas numbers as products of two repdigits F Erduvan, R Keskin
Turkish Journal of Mathematics 43 (5), 2142-2153, 2019
16 2019 Lucas numbers which are concatenations of three repdigits F Erduvan, R Keskin
Results in Mathematics 76, 1-13, 2021
15 2021 The square terms in generalized Lucas sequences Z Siar, R Keskin
Mathematika 60 (1), 85-100, 2014
15 2014 On suborbital graphs for some Hecke groups R Keskin
Discrete Mathematics 234 (1-3), 53-64, 2001
15 2001 Positive integer solutions of some Pell equations R Keskin, MG Duman
Palestine Journal of Mathematics 8 (2), 213-226, 2019
14 2019 