activity
20132026
most citedExplicit upper bound for when and is even

3 citations · 13 across the 15 of their papers we have counts for

collaborators

18 papers

math.NT2026

Weighted averages of Bernoulli polynomials and the Gamma function over regular integers modulo

Waseem Alass, Sumaia Saad Eddin

We investigate weighted averages involving Bernoulli polynomials and the Gamma function over regular integers modulo n. Building upon recent identities of Kiuchi and Matsuoka toget…

math.NT2024★ 2 cited

The Kummer ratio of the relative class number for prime cyclotomic fields

Neelam Kandhil, Alessandro Languasco, Pieter Moree +2

Kummer's conjecture predicts the asymptotic growth of the relative class number of prime cyclotomic fields. We substantially improve the known bounds of Kummer's ratio under three…

math.NT2024

The summatory function of the Möbius function involving the greatest common divisor

Isao Kiuchi, Sumaia Saad Eddin

Let denote the greatest common divisor of the positive integers and , and let represent the M\" obius function. For any real number , we define the summ…

math.NT2021★ 3 cited

On sums of arithmetic functions involving the greatest common divisor

Isao Kiuchi, Sumaia Saad Eddin

Let be the greatest common divisor of the positive integers , for any integer , and let and denote the divisor funct…

math.NT2020

On the weighted average number of subgroups of with

Isao Kiuchi, Sumaia Saad Eddin

Let be the additive group of residue classes modulo . For any positive integers and , let and denote the total number of subgroups and…

math.NT2019★ 2 cited

Computation of the Kummer ratio of the class number for prime cyclotomic fields

Alessandro Languasco, Pieter Moree, Sumaia Saad Eddin +1

Let be a primitive root of unity with an arbitrary odd prime. The ratio of Kummer's first factor of the class number of the cyclotomic number field $\math…