Results 1 to 10 of about 446 (186)

On the System of Diophantine Equations x2-6y2=-5 and x=az2-b [PDF]

open access: yesThe Scientific World Journal, 2014
Mignotte and Pethö used the Siegel-Baker method to find all the integral solutions (x,y,z) of the system of Diophantine equations x2-6y2=-5 and x=2z2-1. In this paper, we extend this result and put forward a generalized method which can completely solve ...
Silan Zhang, Jianhua Chen, Hao Hu
doaj   +2 more sources

On a class of diophantine equations [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2002
Cohn (1971) has shown that the only solution in positive integers of the equation Y(Y+1)(Y+2)(Y+3)=2X(X+1)(X+2)(X+3) is X=4, Y=5. Using this result, Jeyaratnam (1975) has shown that the equation Y(Y+m)(Y+2m)(Y+3m)=2X(X+m)(X+2m)(X+3m) has only four pairs
Safwan Akbik
doaj   +3 more sources

Diophantine imaging reveals the broken symmetry of sums of integer cubes [PDF]

open access: yesScientific Reports
We introduced a novel method for visualizing large diophantine datasets and in particular found that mapping the known integer triplets $$\{a,b,c\}$$ { a , b , c } solving either equations of the type $$a^3+b^3+c^3=d$$ a 3 + b 3 + c 3 = d or $$a^3+b^3+c ...
Eldar Sultanow   +2 more
doaj   +2 more sources

Research and development of the mathematic models of cryptosystems based on the universal Diophantine language [PDF]

open access: yesSHS Web of Conferences, 2022
This paper shows the objective necessity of improving the information security systems under the development of information and telecommunication technologies.
Osipyan V.O., Litvinov K.I., Zhuck A.S.
doaj   +1 more source

From Diophantian Equations to Matrix Equations (III) - Other Diophantian Quadratic Equations and Diophantian Equations of Higher Degree [PDF]

open access: yesEducaţia 21, 2023
In this paper, we propose to continue the steps started in the first two papers with the same generic title and symbolically denoted by (I) and (II), namely, the presentation of ways of achieving a systemic vision on a certain mathematical notional ...
Teodor Dumitru Vălcan
doaj   +1 more source

Hilbert's Tenth Problem in Coq (Extended Version) [PDF]

open access: yesLogical Methods in Computer Science, 2022
We formalise the undecidability of solvability of Diophantine equations, i.e. polynomial equations over natural numbers, in Coq's constructive type theory.
Dominique Larchey-Wendling   +1 more
doaj   +1 more source

Solution to a pair of linear, two-variable, Diophantine equations with coprime coefficients from balancing and Lucas-balancing numbers [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics, 2023
Let Bₙ and Cₙ be the n-th balancing and Lucas-balancing numbers, respectively. We consider the Diophantine equations ax + by = (1/2)(a - 1)(b - 1) and 1 + ax + by = (1/2)(a - 1)(b - 1) for (a,b) ∈ {(Bₙ,Bₙ₊₁), (B₂ₙ₋₁,B₂ₙ₊₁), (Bₙ,Cₙ), (Cₙ,Cₙ₊₁)} and ...
R. K. Davala
doaj   +1 more source

On some Diophantine equations [PDF]

open access: yesMiskolc Mathematical Notes, 2021
In this paper we deal with some Diophantine equations and present infinitely many positive integer solutions for each one of them.
Bujačić Babić, Sanda, Nabardi, Kamran
openaire   +5 more sources

Teaching Congruences in Connection with Diophantine Equations

open access: yesEducation Sciences, 2021
The presented paper is devoted to the new teaching model of congruences of computer science students within the subject of discrete mathematics at universities.
Ďuriš Viliam   +3 more
doaj   +1 more source

Diophantine problems in solvable groups [PDF]

open access: yesBulletin of Mathematical Sciences, 2020
We study the Diophantine problem (decidability of finite systems of equations) in different classes of finitely generated solvable groups (nilpotent, polycyclic, metabelian, free solvable, etc.), which satisfy some natural “non-commutativity” conditions.
Albert Garreta   +2 more
doaj   +1 more source

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