Sanda Bujavci'c Babi'c

collaborators

2 papers

math.NT2022

Polynomial $D (4)$ -quadruples over Gaussian Integers

Marija Bliznac Trebješanin, Sanda Bujačić Babić

A set ${a, b, c, d}$ of four non-zero distinct polynomials in $Z [i] [X]$ is said to be a Diophantine $D (4)$ -quadruple if the product of any two of its distinct elements i…

math.NT2017

Two divisors of $(n^{2} + 1) /2$ summing up to $δ n + δ \pm 2$ , $δ$ even

Sanda Bujačić Babić

We prove there exist infinitely many odd integers $n$ for which there exists a pair of positive divisors $d_{1}, d_{2} > 1$ of $(n^{2} + 1) /2$ such that $d_{1} + d_{2} = δ n + (δ + 2) .$ We prove the si…

Polynomial D(4)-quadruples over Gaussian Integers

Two divisors of (n2+1)/2 summing up to δn+δ±2, δ even

Polynomial $D (4)$ -quadruples over Gaussian Integers

Two divisors of $(n^{2} + 1) /2$ summing up to $δ n + δ \pm 2$ , $δ$ even