Vol. 114 No. 2 (2026)

Published: 2026-10-14

Articles

The metric dimension of zero-divisor graphs of boolean rings

S. A. Hosseini,, M. Adlifard, R. Nikandish
Upper bounds for infinitary harmonic numbers and infinitary harmonious tuples

Elchin Hasanalizade
Intersections of sumsets in additive number theory

Melvyn B. Nathanson
The Fermat-Mersenne problem on Pythagorean triples

Henry (Maya) Robert Thackeray
Links between the solvability of matrix and scalar Diophantine equations Solvability Links

Priyaranjan Mallick, Debasisha Mishra
Noncongruent numbers of the form \(2pq\) with \(pq\equiv5\:(\bmod\:8)\)

Qianqian Cai
Several questions of Longstaff on generation in matrix algebras

Yaroslav Shitov
Simplicial endomorphism operads and coalgebras

Oisin Flynn-Connolly
On the relationship between the minimum irreducible character codegree and finite simple groups

Li Gao, Heng Lv, Guiyun Chen
Kernels of Brauer characters and Isaacs' partial characters

Mark L. Lewis
A subgroup lattice of a finite soluble group

A. Ballester-Bolinches, S. F. Kamornikov, O. L. Shemetkova
On maximal cyclic subgroups of finite groups

Raimundo Bastos, Deyfila da Silva Lima
Numerical semigroups from rational matrices IV: Computation of the matricial dimensions of numerical semigroups with small Frobenius number or genus

Theo Chinn, Junshu Feng, Stephan Ramon Garcia, Peiting Jiang
Linear independence of quantum translates

Mansi Mishra
A rigidity result for slices in warped products

Julien Roth
A note on the planar Skorokhod embedding problem

Maher Boudabra
Burkholder’s exit-time condition via proper maps: Smirnov regularity, Hardy–Orlicz criteria and torsion-type problems

Mrabet Becher
Slender semigroups

Attila Nagy

Abstracts of PhD Theses

An algebro-geometric approach to volumes of moduli spaces of conical hyperbolic surfaces

Lukas Anagnostou
Fuzzy logistic regression with triangular and Gaussian fuzzy numbers

Georgios Charizanos
Nonlinear controls on ocean circulation and mixing in the high-latitude oceans

Josef I. Bisits
Splitting algorithms with applications in power systems

Tan Nhat Pham