TARU PUBLICATIONS
Author

Abdul Rahman S. Juma

Department of Mathematics College of Education for Pure Sciences University of Anbar, Ramadi, Anbar, Iraq

Published papers
9
Citations
1
Views
1,131
Downloads
53

Publications

9 papers
Open Access Research Article·pp. 1375–1381·Vol. 29, Issue 5-AMay 2026

A class of new Bazilevič functions and symmetric Toeplitz matrices

Mays S. Abdul Ameer, Abdul Rahman S. Juma, Hassan H. Ebrahim

Published Online: 27 Jun 2026DOI: 10.47974/JIM-2595

In this paper: In this work, we describe and investigate a novel class of analytic functions, including the new functions and the Bazilevič functions. Bazilevič functions are a crucial part of analytic functions and...

AbstractReferencesFull Text PDF (430 KB)Views: 23Downloads: 6Citations: 0
Open Access Research Article·pp. 413–421·Vol. 29, Issue 2Feb 2026

On coefficient estimate of K-fold bi-univalent functions

Hadeel K. Abood, Abdul Rahman S. Juma

Published Online: 29 Jan 2026DOI: 10.47974/JIM-2247

In this paper: This study examines and investigates two novel subclasses ℳ𝓗Σ𝓆(Ѳ, Ғ, η; δ) and ℳ𝓗~Σ𝓆(θ, Ғ, η; φ) for a family Σ𝓆 of K-fold symmetric bi-univalent function in a open unit disk. Furthermore, where funct...

AbstractReferencesFull Text PDF (461 KB)Views: 63Downloads: 7Citations: 0
Open Access Research Article·pp. 1043–1057·Vol. 28, Issue 3-BApr 2025

On the fourth Hankel determinant introduced by using a new subclass

Nihad Hameed Shehab, Abdul Rahman S. Juma

Published Online: 08 May 2025DOI: 10.47974/JIM-2077

In this paper: This article investigates the fourth Hankel determinant for N(α, γ, δ, β, η, λ, μ), the novel subclass for analytic function characterized by subordination. Estimates on a coefficients |ai| with i = 2...

AbstractReferencesFull Text PDF (495 KB)Views: 110Downloads: 7Citations: 0
Open Access Research Article·pp. 837–845·Vol. 28, Issue 3-AApr 2025

Certain subclass of meromorphic functions with positive coefficients defined by new operator

Raheam A. Al-Saphory, Ali H. Maran, Abdul Rahman S. Juma

Published Online: 08 May 2025DOI: 10.47974/JIM-1981

In this paper: This work deals with a new subclass of meromorphic functions in the case of  positive coefficients.Thus, in order to rebuild a novel operator in the disc of type punctured  U* = {z : z ∈ C, 0

AbstractReferencesFull Text PDF (376 KB)Views: 95Downloads: 7Citations: 0
Open Access Research Article·pp. 793–797·Vol. 27, Issue 4Jun 2024

Subclass of bi-starlike function associated with touchard polynomials

Suha J. Hamaad, Abdul Rahman S. Juma, Hassan H. Ebrahim

Published Online: 30 Jun 2024DOI: 10.47974/JIM-1873

In this paper: The current paper aims to study bi- starlike functions. It presents a new class using Touchard polynomial, which fulfills the subordination conditions. In addition, an estimation of the Taylor-Maclaur...

AbstractReferencesFull Text PDF (331 KB)Views: 167Downloads: 6Citations: 1
Open Access Research Article·pp. 887–895·Vol. 27, Issue 4Jun 2024

On bi-univalent functions of quasi-subordination associated with convolution operator

Noor Fouad Saray, Abdul Rahman S. Juma

Published Online: 30 Jun 2024DOI: 10.47974/JIM-1908

In this paper: Within the open unit disk, the work presents a novel subclass of bi-univalent functions. The generalized derived operator and the differential operator are convolved to produce this subclass, which me...

AbstractReferencesFull Text PDF (472 KB)Views: 142Downloads: 4Citations: 0
Open Access Research Article·pp. 897–905·Vol. 27, Issue 4Jun 2024

On H3(1) Hankel determinant for starlike and convex functions associated with exponential function

Omar S. Erzig, Abdul Rahman S. Juma, Ali Al-Fayadh

Published Online: 30 Jun 2024DOI: 10.47974/JIM-1909

In this paper: This research aims to present and study the convex subclasses and starlike functions of the analytic functions defined in the open unit disk Ư and to investigate the third-order Hankel determinant H3,...

AbstractReferencesFull Text PDF (512 KB)Views: 300Downloads: 6Citations: 0
Open Access Research Article·pp. 585–593·Vol. 26, Issue 4Jun 2023

Fuzzy differential for subclass of analytic functions defined by linear operator

Duaa Abdullah Salih, Abdul Rahman S. Juma, Ali Al-Fayadh

Published Online: 15 Jul 2023DOI: 10.47974/JIM-1463

In this paper: In this work, we establish some results for fuzzy differential for analytic functions associated with the Hadamard product for generalization Srivastava-Attiya operator is defined in the open unit dis...

AbstractReferencesFull Text PDF (460 KB)Views: 138Downloads: 5Citations: 0
Open Access Research Article·pp. 619–628·Vol. 26, Issue 4Jun 2023

Some properties of subordination differential and superordination for univalent functions associated with the convolution operators

Bahaa A. Anter, Abdul Rahman S. Juma

Published Online: 15 Jul 2023DOI: 10.47974/JIM-1480

In this paper: In this paper, we define the Hadamard product (or convolution) (f * y([h])) (x)  of the analytic function in the unit disk µ = [ξ : |ξ| < 1, ξ ∈ Ȼ] with the non-zero parameter h, satisfactory to the r...

AbstractReferencesFull Text PDF (443 KB)Views: 93Downloads: 5Citations: 0