In this paper, the problem of H\(\infty\) output-tracking control for T-S fuzzy markov jump systems(MJSs) with imperfect premise matching is investigated. The conditional probability information between the system and the controller is imperfectly known. Firstly, due to the in in...
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Research Article10.9734/arjom/2023/v19i4653
In this paper a mathematical model describing a between host cervical cancer infection incorporating diagnosis was formulated and analysed. The qualitative analysis of model showed that the infection dynamics can best be described by the threshold value R0B , in which for the val...
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Research Article10.9734/arjom/2023/v19i4652
Numerical investigation on laminar plumes that under goes buoyancy reversal had just been made, fixing both Re & Pr and varying Fr during the simulations. Water density was taken as a quadratic function of temperature. The result showed some side-to-side apping and bobbing mo...
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Research Article10.9734/arjom/2023/v19i4650
Let G = (V (G), E(G)) be any finite, undirected, simple graph. A set D \(\subseteq\) V (G) is introduced in this paper as a clique-safe dominating set of G if D is a dominating set of G and for every clique D\(\prime\)m of size m in the subgraph induced by V (G) \D, there exists...
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Research Article10.9734/arjom/2023/v19i4651
For a nontrivial connected graph G with no isolated vertex, a nonempty subset D \(\subseteq\) V (G) is a rings dominating set if D is a dominating set and for each vertex \(\upsilon\) \(\in\) V \ D is adjacent to at least two vertices in V \ D. Thus, the dominating set D of V (G)...
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Research Article10.9734/arjom/2023/v19i4649
In this paper, we shall prove the fixed point theorems in metric space using \(\alpha\) - admissible mapping. Some existing results of literature shall be deduced from the main results. In the end, we shall provide an example to support our result.
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Research Article10.9734/arjom/2023/v19i3648
For a nontrivial connected graph G, a non-empty set S \(\subseteq\) V (G) is a bipartite dominating set of graph G, if the subgraph G[S] induced by S is bipartite and for every vertex not in S is dominated by any vertex in S. The bipartite domination number denoted by \(\gamma\)b...
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Research Article10.9734/arjom/2023/v19i3645
We simplify the rules of chess. We assume that the initial configuration of pieces is not fixed and satisfies some general conditions. Let I denote the set of all these configurations. By our assumptions, for every C \(\in\) I, after 0 or more moves, the configuration obtained fr...
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Research Article10.9734/arjom/2023/v19i3646
A subset W \(\subseteq\) V (G) of a graph G is an independent semitotal dominating set of G, abbreviated ISTd-set of G, if W is an independent dominating set of G and every element of W is exactly of distance 2 from at least one other element of W. The independent semitotal domin...
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Research Article10.9734/arjom/2023/v19i3647
In this paper, we will discuss the diagram groups from union of two semigroup presentations namely 2S , =< X,Y : X = Y >, 3S = < a,b,c : a = b, b = c,c = a, > and their two complex graphs will be presented. The covering space will be determined by selecting normal su...
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Research Article10.9734/arjom/2023/v19i3644
For a non-empty set X denote the full transformation semigroup of X by T(X). Let \(\sigma\) be an equivalence relation on X and E(X, \(\sigma\)) denotes the semigroup (under composition) of all \(\alpha\) : X \(\mapsto\) X, such that \(\sigma\) \(\subseteq\) ker(\(\alpha\) ). Sem...
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Research Article10.9734/arjom/2023/v19i2643
Nnaemeka M. Eze, Everestus O. Ossai, Felix O. Ohanuba, Precious N. Ezra, Samson O. Ugwu & Oluchukwu C. Asogwa·Asian Research Journal of Mathematics·2023
This paper examined the knowledge, compliance and impact of hand hygiene among healthcare professionals during COVID-19 outbreak in South-East, Nigeria. The data used in this study were collected from twenty (20) hospitals in South-East, Nigeria using questionnaire with closed-ty...
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Research Article10.9734/arjom/2023/v19i2642
Mohamed Y. A. Bakhet, Makur Makuac Chinor, Abdelmajid Ali Dafallah, Fadlallah Mustafa Mosa, Paride O. Lolika, Sulieman A. S. Jomah & Ahmed Eshag Mohamed·Asian Research Journal of Mathematics·2023
In this article, we study the asymptotic dynamics of a stochastic strongly damped plate system with homogeneous Neumann boundary conditions and multiplicative noise. First, we investigate the existence and uniqueness of solutions in infinite-dimensional dynamical systems using th...
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Research Article10.9734/arjom/2023/v19i2641
We formally introduce in this paper two parameters in graph theory, namely, clique centrality and global clique centrality. Let G be a finite, simple and undirected graph of order n. A clique in G is a nonempty subset W \(\subseteq\) V (G) such that the subgraph \(\langle\)W\(\ra...
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Research Article10.9734/arjom/2023/v19i2640
In this paper, linear programming model was applied to Sharks bread Production Company to determine the right product-mix and quantities that maximize the company’s daily profit. The data collected on the products and resources were analyzed. The result showed that 30 loaves of c...
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Research Article10.9734/arjom/2023/v19i2639