ISSN: 1303-5991
e-ISSN: 2618-6470
Founded: 1948
Publisher: Ankara University
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About

Publisher: Ankara University, Faculty of Science
Owner: Prof. Dr. Canay AYKOL KOCAKUŞAKLI,
Dean of Faculty of Science, Ankara
University
Year Released: 1948
Language: English
Editor-in-Chief: Prof. Dr. Mehmet ÜNVER
ISSN: 1303-5991 e-ISSN: 2618-6470

Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics (Commun. Fac. Sci. Univ. Ank. Ser. A1. Math. Stat.) is a single-blind peer reviewed fully open access journal, which has been published since 1948 by Ankara University, accepts original research articles written in English in the fields of Mathematics and Statistics. Review articles written by eminent scientists can also be invited by the Editor. It is published quarterly, with issues released in March, June, September, and December each year.

URL: https://dergipark.org.tr/en/pub/cfsuasmas
DOI Prefix: 10.31801/cfsuasmas (before 2018, 10.1501/ Commua1 )
E-Mail: commun@science.ankara.edu.tr

Contact Address: Communications Faculty of Sciences University of Ankara 06100 Besevler, Ankara TÜRKİYE

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2025 - Volume: 74 Issue: 3

Research Article

1. Existence results and optimality conditions of time optimal control problem

Sevilay Demir Sağlam

Page : 355-363

Research Article

2. Generalization properties of Bernardi integral operator

Muhammet Kamali , Hatun Özlem Guney , Shigeyoshi Owa

Page : 364-374

Research Article

3. Deferred statistical convergence of sequences in octonion-valued metric spaces

Selim Çetin , Ömer Kişi , Mehmet Gürdal

Page : 375-394

Research Article

4. Hybrid numbers with balancing and Lucas balancing hybrid number coefficients

Murat Turan , Sıddıka Özkaldı Karakuş

Page : 395-402

Research Article

5. Investigation of inverse problem for unknown coefficient in a time fractional diffusion problem with periodic boundary conditions

Süleyman Çetinkaya , İrem Bağlan , Ali Demir

Page : 403-410

Research Article

6. On left distributive ringoids of groupoids

Somayeh Borhani Nejad Rayeni , Akbar Rezaei

Page : 411-423

Research Article

7. Jensen's type inequalities for two times differentiable functions with applications

Muhammad Adil Khan , Shahid Khan , Dilda Pečarić , Josip Pečarić

Page : 424-445

Research Article

8. Local convergence analysis of modified Newton-like method under majorant condition

Chandni Kumari , P. K. Parida , Babita Mehta

Page : 446-459

Research Article

9. On the Frobenius norms of circulant matrices with Ducci sequences and Narayana and Gaussian Narayana numbers

Roji Bala , Vinod Mishra

Page : 460-477

Research Article

10. Point estimation of the process capability index $ S_{pmk}^{\prime} $ for the generalized KM exponential model with applications

Kadir Karakaya , Şule Sağlam

Page : 478-491

Research Article

11. A copula-based classification using agglomerated feature selection_extraction: an application in cervical cancer diagnostic

Necla Koçhan , Ayyub Sheikhi

Page : 492-502

Research Article

12. Approximation by generalized Stancu-Kantorovich operators

Selver Yeter , Nursel Çetin

Page : 503-512

Research Article

13. Quaternionic Sabban frame in $\mathbb{R}^{3}$ and $\mathbb{R}^{4}$

Ferdağ Kahraman Aksoyak

Page : 513-522

Research Article

14. Isometric representations of calibrated ordered spaces on $C(X)$

Serdar Ay

Page : 523-545

Research Article

15. On subclasses of close-to-star functions of order $\mu$ and type $(\alpha,\beta)$

Ramalingam Sathish Srinivasan , Raman Ezhilarasi , Ayotunde Olajide Lasode , Thirumalai Vinjimur Sudharsan

Page : 546-559

Research Article

Generalized Mixture q-Distribution: Modelling, Properties And Parameter Estimation

Kaoubara Djong-mon Nurgül Okur

Application Date: Oct 21, 2024, In Press Date: May 27, 2025

Research Article

Exploiting Miller-Ross Poisson Distribution to construct novel subclass of Bi-univalent functions

Mallikarjun Shrigan Ashok Thombre Dhananjay Chate

Application Date: Mar 9, 2025, In Press Date: May 31, 2025

Research Article

Univariate deep learning models for short-term electricity load forecasting from renewables

Fatma Başoğlu Kabran Kamil Demirberk Ünlü

Application Date: Feb 20, 2025, In Press Date: Jun 4, 2025

Research Article

Geodetic Sets in n-Inordinate Invariant Intersection Graphs

S Madhumitha Sudev Naduvath

Application Date: Jan 15, 2025, In Press Date: Jun 6, 2025

Research Article

Predicting Higher Education Tuition Fees Using Machine Learning Methods

Serdar Çelik Cevriye Gencer

Application Date: Apr 28, 2025, In Press Date: Jun 6, 2025

Research Article

MULTIVARIABLE ALEPH-FUNCTION IN COOLING OF A HEATED CYLINDER

Dinesh Kumar Frederic Ayant Dumitru Baleanu

Application Date: Sep 13, 2024, In Press Date: Jun 10, 2025

Research Article

INCLUSIONS BETWEEN ORLICZ AMALGAM SPACES ON Rn

Büşra Arıs

Application Date: Jan 12, 2025, In Press Date: Jun 11, 2025

Research Article

The assessment of insurance risk premium with a simulation study using Archimedean copulas

Kübra Durukan Emel Kızılok Kara

Application Date: Nov 12, 2024, In Press Date: Jun 12, 2025

Research Article

Properties of parallel $\mathcal{P}$-equidistant ruled surfaces with Myller configuration

Bahar Doğan Yazıcı

Application Date: Nov 26, 2024, In Press Date: Jun 17, 2025

Research Article

A First-order System of Equations on a Compact Star Graph

Gökhan Mutlu Ekin Uğurlu

Application Date: Jan 3, 2025, In Press Date: Jun 18, 2025
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Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics

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