Abstract
In this paper, we find non-negative (n, m, a) integer solutions of the diophantine equation \(F_{n}-F_{m}=3^{a}\), where \(F_{n}\) and \(F_{m}\) are Fibonacci numbers. For proving our theorem, we use lower bounds in linear forms.
Similar content being viewed by others
References
Baker A, Linear forms in the logarithms of algebraic numbers, Matematika 11(3) (1967) 155–166
Bravo J J and Luca F, On the diophantine equation \( F_{n}+F_{m}=2^{a}\), Quaestiones Mathematicae 39(3) (2015) 391–400
Bugeaud Y, Mignotte M and Siksek S, Classical and modular approaches to exponential Diophantine equations I: Fibonacci and Lucas perfect powers, Ann. Math. 163(3) (2006) 969–1018
Dujella A and Pethö A, A generalization of a theorem of Baker and Davenport, Q. J. Math. Oxf. Ser. (2) 49(3) (1998) 291–306
Erduvan F, Duman M G and Keskin R, Nonnegative integer solutions of the equation \(F_{n}-F_{m}=5^{a}\), Turk. J. Math. 43 (2019) 1115–1123
Koshy T, Fibonacci and Lucas Numbers with Applications (2001) (New York: Wiley-Interscience Publ.)
Luca F and Patel V, On perfect powers that are sums of two Fibonacci numbers, J. Number Theory 189 (2018) 90–96
Luca F, Effective Methods for Diophantine Equations (2009) (Mexico: Universidad Nacional Autonoma de Mexico)
Matveev E M, An explicit lower bound for a homogenous rational linear form in the logarithms of algebraic numbers II, Izv. Ross. Akad. Nauk Ser. Mat. 64(6) (2000) 1217–1269
Pink I and Ziegler V, Effective resolution of diophantine equations of the form \(u_{n}+u_{m}=wp_{1}^{z_{1}}\cdots p_{s}^{z_{s}}\), Monatsh Math. 185 (2018) 103–131
Şiar Z and Keskin R, On the Diophantine equation \( F_{n}-F_{m}=2^{a},\) Colloq. Math. (in press)
Vajda S, Fibonacci and Lucas Numbers and the Golden Section (1989) (England: Ellis Horwood Limited Publ.)
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicating Editor: Sanoli Gun
Rights and permissions
About this article
Cite this article
Bitim, B.D., Keskin, R. On solutions of the diophantine equation \(\varvec{F_{n}-F_{m}=3^{a}}\). Proc Math Sci 129, 81 (2019). https://doi.org/10.1007/s12044-019-0524-6
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1007/s12044-019-0524-6