Garba Abor Isa

Garba Abor Isa
Usmanu Danfodiyo University Sokoto · Department of Mathematics

About

22
Publications
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62
Citations
Citations since 2017
19 Research Items
61 Citations
20172018201920202021202220230510152025
20172018201920202021202220230510152025
20172018201920202021202220230510152025
20172018201920202021202220230510152025
Introduction

Publications

Publications (22)
Article
Full-text available
This study assessed shallow groundwater in rural Kebbi State using Pearson’s Correlation (r), Factor Analysis (FA), and Hierarchical Cluster Analysis (HCA). One hundred (100) shallow groundwater samples were drawn randomly from hand-dug shallow wells in 10 Local Government Areas (LGAs). Physical parameters (pH, temperature, TDS, EC, salinity) were...
Article
In this article, we propose a hybrid iterative scheme with strong convergence property for solving variational inequality problems. The algorithm uses a self-adaptive stepsize defined using a simple updating rule. Therefore, the method does not require prior knowledge of the Lipschitz constant of the underlying operator. We consider a more general...
Article
Full-text available
Let G be a fnite group with the set of subgroups of G denoted by S(G), then the subgroup graphs of G denoted by T(G) is a graph which set of vertices is S(G) such that two vertices H, K in S(G) (H not equal to K) are adjacent if either H is a subgroup of K or K is a subgroup of H. In this paper, we introduce the Subgroup graphs T associated with G....
Article
Full-text available
It is essential to understand pollutant flow and fate in the permeation zones for adequate groundwater quality protection. This review highlights the hydraulic controls on pollutant filtration into the groundwater. The study is divided into seven sections, viz: Numerical modelling of contaminants in aquifers; Modeling tool for pollutant flow, fate,...
Article
Full-text available
This paper investigated some algebraic theoretic properties of fuzzy set on using constructed membership function of fuzzy set on and established the result for algebraic operators of fuzzy sets on which are algebraic sum, algebraic product, bounded sum and bounded difference, then constructed a relationship between the operators of fuzzy sets on ,...
Article
Full-text available
Variational inclusion is an important general problem consisting of many useful problems like variational inequality, minimization problem and nonlinear monotone equations. In this article, a new scheme for solving variational inclusion problem is proposed and the scheme uses inertial and relaxation techniques. Moreover, the scheme is self adaptive...
Article
A new strong convergence iterative method for solving a split variational inclusion problem involving a bounded linear operator and two maximally monotone mappings is proposed in this article. The study considers an iterative scheme comprised of inertial extrapolation step together with the Mann-type step. A strong convergence theorem of the iterat...
Article
Full-text available
Let S(G) be the set of subgroups of a finite group G. The order divisor graph of S(G) denoted by Γ(S(G)) is a simple graph whose vertex set is S(G) such that two distinct vertices H, K ∈ S(G) are adjacent if either |H| divides |K| or |K| divides |H|. In this paper, we study the relationships between the vertices of the order divisor graphs of subgr...
Article
Full-text available
In this paper, we construct a permutation group via a composition operation on some permutations generated from the structure for prime and as defined by [1]. Thus, providing a new method of constructing permutation group from existing ones.
Article
Full-text available
Topological properties of Aunu Numbers, Fuzzy nature of Aunu Numbers, Cryptographic aspect of Aunu Numbers
Article
ABSTRACT: This paper examine certain behavior of some permutation statistics on the pattern 𝜔𝑖 defined by Garba and Ibrahim ([GI09]). We investigate the permutation statistics that are equidistributed on 𝜔𝑖 ∈ 𝐺𝑝 for any prime p≥5. This to a larger extent helped in identifying 𝜔𝑖 as an Eulerian distribution. The graph permutation of 𝜔𝑖 and the graph...
Article
Full-text available
An efficient method for solving large scale unconstrained optimization problems is the conjugate method. Based on the conjugate gradient algorithm proposed by Rivaie, Mohd, et al. ("A new class of nonlinear conjugate gradient coefficients with global convergence properties." Applied Mathematics and Computation 218.22 (2012): 11323-11332.), we propo...
Preprint
The aim of this paper is to generalize some of the properties and results regarding both the coincidence point set and the common fixed point set of any two digitally continuous maps to the case of several (more than two) digitally continuous mappings. Moreover, we study how rigidity may affect these coincidence and homotopy coincidence point sets....
Article
Full-text available
Some further theoretic properties of the scheme called 1  non-deranged permutation Group, especially in relation to inversion and major index were identified and studied in this paper. This was done first through some computations on this scheme using prime numbers 5 p . inversion number and major index are not equidistributed also the difference...
Article
Full-text available
Direct and skew sum operations are invaluable techniques for linking permutations while retaining their original structure in the resulting concatenation. In this work we apply the direct and skew sum operations on the elements of the Γ 1 −non deranged permutation group (G Γ1 p), and present relations and schemes on the structures and fixed points...
Article
In this paper, a sequential definition of compact operators is given and used to extend some inheritable properties of compact operators on Hilbert space to Hilbert C* - modules. Furthermore, some properties of compact operators on Hilbert space are extended and characterised based on the dimension of the Hilbert space to Hilbert C* - modules. It i...
Article
Full-text available
In this paper, modular arithmetic is used to construct an algebraic structure. Some algebraic and number theoretic properties of the structure are enumerated. The structure is then extended by embedding a special cycle into it. A concatenation map is then defined on the extended structure and it is discovered that the extended structure is an abeli...

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Projects

Projects (2)
Project
1. To provide national and regional capacity-building (Masters & PhD) for the establishment and implementation of Data Science and Digital Solutions and appropriate techniques to cover Data Analytics needs for sustainable development; 2. To provide policy development skills training for students, policy-makers and utility managers aimed at building policy and monitoring capacity in the region which is critical for effective interconnection of Data Analytics. 3. To provide Data Analytics and Research, consultancy and advisory services to both public and private organizations at national, regional and international levels;