avatar
İshak Altun Prof. Dr. KIRIKKALE UNIVERSITY
Publication 9 Review 8 CrossRef Cited 6
9 Publication
8 Review
6 CrossRef Cited
0000-0002-7967-0554
56359499400

Research Fields

Operator Algebras and Functional Analysis Topology

Institution

KIRIKKALE UNIVERSITY

Publications

On P-Contractions in Hausdorff Spaces with a τ-Distance
Authors: Ümran Başar, Ahmet Hakan Arslan, İshak Altun
Published: 2026 , Turkish Journal of Mathematics and Computer Science
DOI: 10.47000/tjmcs.1850623
FAVORITE 0 TOTAL DOWNLOAD COUNT 121

0

121

A Fixed Point Theorem on $\Delta$-Symmetric Quasi-Metric Spaces
Authors: Gonca Durmaz Güngör , İshak Altun
Published: 2026 , Journal of New Theory
DOI: 10.53570/jnt.1899188
FAVORITE 0 TOTAL DOWNLOAD COUNT 296

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296

Two fixed point results on b-metric space
Authors: İshak Altun , Dildar Gülsemih Akekin
Published: 2025 , Proceedings of International Mathematical Sciences
DOI: 10.47086/pims.1616181
FAVORITE 0 TOTAL DOWNLOAD COUNT 238

0

238

Enriched P-Contractions on Normed Space and a Fixed Point Result
Authors: İshak Altun , Hatice Aslan Hançer , Merve Doğan Ateş
Published: 2024 , Turkish Journal of Mathematics and Computer Science
DOI: 10.47000/tjmcs.1391969
FAVORITE 0 TOTAL DOWNLOAD COUNT 858

0

858

Some Fixed Point Results for $\alpha $-Admissible Mappings on Quasi Metric Space Via $% \theta $-Contractions
Authors: Gonca Durmaz Güngör , İshak Altun
Published: 2024 , Mathematical Sciences and Applications E-Notes
DOI: 10.36753/mathenot.1300609
FAVORITE 0 TOTAL DOWNLOAD COUNT 1106

0

1106

Suzuki type P-contractive mappings
Authors: İshak Altun
Published: 2023 , Proceedings of International Mathematical Sciences
DOI: 10.47086/pims.1205921
FAVORITE 0 TOTAL DOWNLOAD COUNT 644

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644

Fixed Point Theorems for Multivalued Mappings of Feng-Liu Type Θ-contractions on M-metric Spaces
Authors: Maide Gökşin Taş , Duran Türkoğlu , İshak Altun
Published: 2022 , Proceedings of International Mathematical Sciences
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 698

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698

A Related Fixed Point Theorem for $F$-Contractions on Two Metric Spaces
Authors: Murat Olgun , Özge Biçer , Tuğçe Alyıldız, İshak Altun
Published: 2019 , Hacettepe Journal of Mathematics and Statistics
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1453

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1453

Fixed points of ordered F-contractions
Authors: Gonca Durmaz , Gülhan Mınak, İshak Altun
Published: 2016 , Hacettepe Journal of Mathematics and Statistics
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1462

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1462

Articles published in
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Journal of New Theory
Journal of New Theory
Mathematical Sciences and Applications E-Notes
Mathematical Sciences and Applications E-Notes
Proceedings of International Mathematical Sciences
Proceedings of International Mathematical Sciences
Turkish Journal of Mathematics and Computer Science
Turkish Journal of Mathematics and Computer Science
Editorship
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
Section Editor
Turkish Journal of Mathematics and Computer Science
Turkish Journal of Mathematics and Computer Science
Section Editor
Editorial Board Memberships
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
Turkish Journal of Mathematics and Computer Science
Turkish Journal of Mathematics and Computer Science

Reviews

Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
Gazi University Journal of Science
Gazi University Journal of Science
Konuralp Journal of Mathematics
Konuralp Journal of Mathematics
Proceedings of International Mathematical Sciences
Proceedings of International Mathematical Sciences
Turkish Journal of Mathematics and Computer Science
Turkish Journal of Mathematics and Computer Science

Publications

Two fixed point results on b-metric space
Authors: İshak Altun , Dildar Gülsemih Akekin
Published: 2025 , Proceedings of International Mathematical Sciences
DOI: 10.47086/pims.1616181
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 238

1

0

238

Enriched P-Contractions on Normed Space and a Fixed Point Result
Authors: İshak Altun , Hatice Aslan Hançer , Merve Doğan Ateş
Published: 2024 , Turkish Journal of Mathematics and Computer Science
DOI: 10.47000/tjmcs.1391969
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 858

1

0

858

Some Fixed Point Results for $\alpha $-Admissible Mappings on Quasi Metric Space Via $% \theta $-Contractions
Authors: Gonca Durmaz Güngör , İshak Altun
Published: 2024 , Mathematical Sciences and Applications E-Notes
DOI: 10.36753/mathenot.1300609
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 1106

1

0

1106

Suzuki type P-contractive mappings
Authors: İshak Altun
Published: 2023 , Proceedings of International Mathematical Sciences
DOI: 10.47086/pims.1205921
CITED 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 644

3

0

644

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