Results 71 to 80 of about 312 (173)

Exponential diophantine equations with four terms

open access: yesIndagationes Mathematicae, 1992
This article gives some examples how to make exponential diophantine equations more practical. The authors take the large exponential bounds for solutions given by Baker's method to computational available bounds. Let \(p\) and \(q\) be distinct primes less than 200. The main theorems are: (1) Every solution of the equation \(p^ x q^ y\pm p^ z \pm q^ w
Deze, Mo, Tijdeman, R.
openaire   +2 more sources

Some exponential Diophantine equations III: A new look at the generalized Lebesgue–Nagell equation [PDF]

open access: yes
Let D be a fixed non-square integer, and let h(4D) denote the class number of binary quadratic primitive forms with discriminant 4D. Let k be a fixed even integer with gcd(D,k)=1.
Soydan, Gökhan, Le, Maohua
core   +1 more source

On The Diophantine Equation:Jesmanowicz Conjecture And Selected Special Cases [PDF]

open access: yes, 2020
In 1956, Jes´manowicz conjectured that for any primitive Pythagorean triple (a, b, c) with the Diophantine equation a2 + b2 = c2 and any positive integer k, the only solution of equation (ak)x +(bk)y = (ck)z, in positive integers, is (x, y, z) = (2, 2, 2)
Ahmed Balfaqih, Abdulrahman Hamed
core  

On the exponential Diophantine equation ${\displaystyle p\cdot 3^{x}+p^{y}=z^2}$ with $p$ a prime number [PDF]

open access: yes, 2023
In this paper we find non-negative integer solutions for exponential Diophantine equations of the type $p \cdot 3^x+ p^y=z^2,$ where $p$ is a prime number. We prove that such equation has a unique solution $\displaystyle{(x,y,z)=\left(\log_3(p-2), 0, p-1\
Ferreira, G. S.   +2 more
core   +1 more source

Mixing Rates of the Geometrical Neutral Lorenz Model. [PDF]

open access: yesJ Stat Phys, 2023
Bruin H, Canales Farías HH.
europepmc   +1 more source

On prime powers in linear recurrence sequences. [PDF]

open access: yesAnn Math Quebec, 2023
Odjoumani J, Ziegler V.
europepmc   +1 more source

Integers representable as differences of linear recurrence sequences. [PDF]

open access: yesRes Number Theory, 2021
Tichy R, Vukusic I, Yang D, Ziegler V.
europepmc   +1 more source

Translation invariance, exponential sums, and Waring's problem [PDF]

open access: yes, 2014
We describe mean value estimates for exponential sums of degree exceeding 2 that approach those conjectured to be best possible. The vehicle for this recent progress is the efficient congruencing method, which iteratively exploits the translation ...
Wooley, Trevor D.   +2 more
core   +1 more source

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