There are many aggregation operators have been defined up to date, but in this work, we define the interval valued Pythagorean fuzzy weighted geometric (IPFWG) operator, the interval-valued Pythagorean fuzzy ordered weighted geometric (IPFOWG) operator, and the interval-valued Pythagorean fuzzy hybrid geometric operator. We also discuss some properties and give some examples also to develop…
Cogent Mathematics Template
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About the Cogent Mathematics format
Cogent Mathematics is a peer-reviewed journal published by Taylor & Francis, covering Fractional Differential Equations Solutions, Fixed Point Theorems Analysis, Mathematical functions and polynomials.
| Publisher | Taylor & Francis |
|---|---|
| Reference style | Author–year (Chicago, T&F) Author–year — (Smith, 2023) in the text Smith, Ada, Ben Jones, and Cara Lee. 2023. "A Representative Article Title." Cogent Mathematics 12 (3): 45–58.
Formats any DOI in Cogent Mathematics style. No sign-up. |
| Publishes research in | Fractional Differential Equations Solutions Fixed Point Theorems Analysis Mathematical functions and polynomials Statistical Distribution Estimation and Applications Mathematical Inequalities and Applications |
| ISSN | 2331-1835 |
| h-index | 23 |
| i10-index | 76 |
| Total citations | 2,238 |
| Article processing charge | $1,165 |
| Top institutions publishing here | Aligarh Muslim University |
| Journal website | www.tandfonline.com |
| You get | A submission-ready PDF and the editable LaTeX source — ready to submit. |
Papers published in Cogent Mathematics per year
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Most-cited papers in Cogent Mathematics
Based on a classical true score theory (classical test theory, CTT) equation, indicating that as the observed correlation between two tests increases, the reliability of the difference scores decreases, researchers have concluded that difference scores are unreliable. But CTT shows that the reliabilities of the two tests and the true correlation between them influence the…
The improved F-expansion method combined with Riccati equation is one of the most effective analytical methods in finding the exact traveling wave solutions to non-linear evolution equations in mathematical physics. In this article, this method is implemented to investigate new exact solutions to the Drinfel’d–Sokolov–Wilson (DSW) equation and the Burgers equation. The performance of this…
This paper considers the problem of steady, boundary layer flow and heat transfer of a nanofluid with fluid-particle suspension over an exponentially stretching surface in the presence of transverse magnetic field and viscous dissipation. The stretching velocity and wall temperature are assumed to vary according to specific exponential form. The governing equations in partial forms…
This study aims to present a computational method for solving Abel’s integral equation of the second kind. The introduced method is based on the use of Block-pulse functions (BPFs) via collocation method. Abel’s integral equations as singular Volterra integral equations are hard and heavy in computation, but because of the properties of BPFs, as is…