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Turkish Journal of Mathematics

Volume 49, Number 1 (2025)

Cover and Contents

Research Articles

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The role of α-inequalities in examining the singular version of the Big Bang model
SAMANE IJADI, S. MANSOUR VAEZPOUR, MEHDI SHABIBI, and SHAHRAM REZAPOUR
Pages 1-17

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Generalization of dual numbers and dual Euclidean 3-Space
ŞÜKRAN DUYGU SOYLU, HARUN BARIŞ ÇOLAKOĞLU, and MUSTAFA ÖZDEMİR
Pages 29-48

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Nearly Toric Varieties of Type A
MAHİR BİLEN CAN and NESTOR FERNANDO DIAZ MORERA
Pages 65-95

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Properties of frontier, exterior and border in picture topological spaces
SHANMUGASUNDHARAM DURGA, LAKSHMANADAS VIDYARANI, MANDARASALAM VIGNESHWARAN, and TOMASZ WITCZAK
Pages 96-116

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Inverse ordered semigroups
MICHAEL TSINGELIS
Pages 117-130

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On minimal hypersurfaces in Euclidean spaces and Riemannian manifolds
JOSEF MIKEŠ, SERGEY STEPANOV, and IRINA TSYGANOK
Pages 131-138

Editors

Editor-in-Chief
Prof. Dr. Adnan TERCAN
Hacettepe University, Türkiye

Associate Editor-in-Chief
Prof. Dr. Aydın GEZER
Atatürk University, Türkiye

Editorial Board