Mathematica - Volume 67 (90), No. 1 (June 2025)

---

JOHNSON ADEREMI AWOLOLA, MUSA ADEKU IBRAHIM, and ABDUSSAMAD TANKO IMAM
Extended results on multiplication Γ-semigroups
Pages 3-10
DOI: 10.24193/mathcluj.2026.1.01

AMEL BOULFOUL and OUARDA SAIFIA
Existence results for fractional boundary value problem in a particular Banach space
Pages 11-20
DOI: 10.24193/mathcluj.2026.1.02

CRISTOPHE CHESNEAU
Study of an extended trivariate Hilbert integral inequality
Pages 21-33
DOI: 10.24193/mathcluj.2026.1.03

MOHAMMAD ALI DEHGHANIZADEH and BIJAN DAVVAZ
From generalized groups to the new version of generalized polygroups
Pages 34-45
DOI: 10.24193/mathcluj.2026.1.04

KHALDI SAID, ARIOUI FATIMA ZAHRA, and HAKEM ALI
A new gap in the critical exponent for semi-linear structurally damped evolution equations
Pages 46-60
DOI: 10.24193/mathcluj.2026.1.05

S. MADHUMITHA and SUDEV NADUVATH
k-dominator coloring of graphs
Pages 61-73
DOI: 10.24193/mathcluj.2026.1.06

MOHAMED MOURABET, MOHAMED ECH-CHAD, and YOUSSEF BOUHAFSI
On an elementary operator with (n,k)-quasi-*-paranormal operators entries
Pages 74-86
DOI: 10.24193/mathcluj.2026.1.07

HADJER RYMA MOUSEDDEK and FATIMA BPUDAOUD
A generalized approach to dynamical Gröbner Bases in Boolean structures
Pages 87-100
DOI: 10.24193/mathcluj.2026.1.08

ARIJIT SAHA, SIDHARTHA RAJGURU, GITARTHA RAJGURU, YUVRAJ SINGH, SATABDI SARMA, SANTANU ACHARJEE, and DEBASISH BHATTACHARJEE
Primal m-space
Pages 101-115
DOI: 10.24193/mathcluj.2026.1.09

ANAND JYOTI SANASAM, NINGOMBAM CHA COGENT, and M. PREMJIT SINGH
On certain real-valued functions which generate free groups
Pages 116-126
DOI: 10.24193/mathcluj.2026.1.10

AHMAT MAHAMAT TABOYE and TOUFIK ENNOUARI
Stability analysis of KdV equation with time-varying delay and input saturation
Pages 127-146
DOI: 10.24193/mathcluj.2026.1.11

ALEXANDER ZIMMERMANN
Differential graded division algebras, their modules, and dg-simple  algebras
Pages 147-160
DOI: 10.24193/mathcluj.2026.1.12

---