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Turkish Journal of Mathematics

The Turkish Journal of Mathematics is an international, bi-monthly, peer-reviewed, open-access journal by the Scientific and Technological Research Council of Turkey (TUBITAK) - Turkish Academic Network and Information Center (ULAKBIM). Turk J Math is devoted to all fields of mathematics. The journal is published in January, March, May, July, September, and November. The journal has been indexed in Scopus since 2006 and included in SCI-E since 2009.

ISSN: 1300-0098

EISSN: 1303-6149

Journal Metrics

Impact Factor (2022) 1.0

5-Year Impact Factor 1.1

Current Issue: Volume 47, Number 5 (2023)

Cover and Contents

Articles

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The inequalities on dual numbers and their topological structures
BUŞRA AKTAŞ, OLGUN DURMAZ, and HALİT GÜNDOĞAN
Pages 1318-1334

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Atomic systems in Krein spaces
OSMIN FERRER VILLAR, EDILBERTO ARROYO ORTIZ, and JOSÉ NARANJO MARTÍNEZ
Pages 1335-1349

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Between graphical zonotope and graph-associahedron
MARKO PESOVIC and TANJA STOJADINOVIC
Pages 1362-1373

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The set of Arf numerical semigroups with given Frobenius number
MARÍA ÁNGELES MORENO-FRÍAS and JOSE CARLOS ROSALES
Pages 1392-1405

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$\ast$-Semiclean rings
SHEFALI GUPTA and DINESH UDAR
Pages 1406-1422

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Effect of fractional analysis on some special curves
AYKUT HAS and BEYHAN YILMAZ
Pages 1423-1436

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Numerical radius, Berezin number, and Berezin norm inequalities for sums of operators
NAJLA ALTWAIJRY, KAIS FEKI, and NICUSOR MINCULETE
Pages 1481-1497

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What can lattices do for hypersemigroups?
NIOVI KEHAYOPULU
Pages 1558-1572

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Boundary value problem for a loaded fractional diffusion equation
ARSEN V. PSKHU, MURAT I. RAMAZANOV, and MINZILYA KOSMAKOVA
Pages 1585-1594

Editors

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

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

Editorial Board