3 papers
math.NT2021
Solving Quadratic and Cubic Diophantine Equations using 2-adic Valuation Trees
Maila Brucal-Hallare, Eva G. Goedhart, Ryan Max Riley +2
For fixed integers and , we demonstrate how to use -adic valuation trees of sequences to analyze Diophantine equations of the form and $x^3+D=2…
math.CA2020
Filter integrals for orthogonal polynomials
Tewodros Amdeberhan, Adriana Duncan, Victor H. Moll +1
Motivated by an expression by Persson and Strang on an integral involving Legendre polynomials, stating that the square of integrated over is always , w…
math.NT2020
Arithmetic properties of the sum of divisors
Tewodros Amdeberhan, Victor H. Moll, Vaishavi Sharma +1
The divisor function denotes the sum of the divisors of the positive integer . For a prime and , the -adic valuation of is the highest power…