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 | 53 | 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 | 38 | 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 |
Positive integer solutions of some Pell equations R Keskin, MG Duman Palestine Journal of Mathematics 8 (2), 213-226, 2019 | 15 | 2019 |
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 |