# JOURNAL OF MATHEMATICAL ANALYSIS AND MODELING (JMAM)

##### The Solution of Fifth and Sixth Order Linear and Non Linear Boundary Value Problems by the Improved Residual Power Series Method

in this paper we solve some fifth and sixth order boundary value problems (bvps) by the improved residual power series method (irpsm). irpsm is a method that extends the residual power series method (...

##### On Equivalence of the Ap-Sequential Henstock and Ap-Sequential Topological Henstock Integrals: Equivalence of the Ap-Sequential Henstock and Ap-Sequential Topological Henstock Integrals

let $x$ be a topological space and $\omega \subset x$. suppose $f:\omega\rightarrow x$ is a function defined in a complete space $ \omega $ and $ \tau $ is a vector in $ \mathbb{r} $ taking values in ...

##### Male Circumcision: A Means to Reduce HIV Transmission Between Truckers and Female Sex Workers in Kenya

kenya records over 1.5 million cases of hiv-infected people with a prevalence of 4.8% among adultsin 2019, ranking kenya as the seventh-largest hiv population in the world. a recent study showed that5...

##### Mathematical Modeling: A Study of Corruption Among Students of Nigeria Tertiary Institutions

corruption is a slow poison damaging students and consequently societies and nations, virtually, all students of nigerian tertiary institutions are exposed to corruption. in this study, an attempt is ...

##### Completely Positive Map From M4(C) to M5(C) on Positive Semidefinite Matrices

positive maps are essential in the description of quantum systems. however, characterization of the structure of the set of all positive maps is a challenge in mathematics and mathematical physics. we...

##### Enhancement of Heat and Mass Transfer of A Physical Model Using Generalized Caputo Fractional Derivative of Variable Order and Modified Laplace Transform Method

in this paper, we use a model of non-newtonian second grade fluid which having three partial differentialequations of momentum, heat and mass transfer with initial condition and boundary condition. we...

##### Some Integral Inequalities Involving Exponential Type Convex Functions and Applications

in this present case, we focus and explore the idea of a new family of convex function namely exponentialtype m–convex functions. to support this newly introduced idea, we elaborate some of its nice a...

##### Computation of Approximate Solution to COVID-19 Mathematical Model

in this work, we investigate a modified population model of non-infected and infected (si) compartmentsto predict the spread of the infectious disease covid-19 in pakistan. for approximate solution, w...

##### Uniqueness of Continuous Solution to $Q$-Hilfer Fractional Hybrid Integro-difference Equation of Variable Order

in this paper, the authors introduced a novel definition based on hilfer fractional derivative, which name $q$-hilfer fractional derivative of variable order. and the uniqueness of solution to $q$-hil...

##### Some Fixed Point Results of F-Contraction Mapping in D-metric Spaces by Samet's Method

the aim of this paper is to study the f-contraction mapping introduced by wardowski to obtain fixed point results by method of samet in generalized complete metric spaces. our findings extend the resu...

##### Modeling the Impact of Campaign Program on the Prevalence of Anemia in Children Under Five: Anemia Model

anemia, a global health problem, is increasing worldwide and affecting both developed and developingcountries. being a blood disorder, anemia may occur in any stages of life but it is quite common in ...

##### Effect of Quarantine and Vaccination in A Pandemic Situation: A Mathematical Modelling Approach

when a pandemic occurs, it can cost fatal damages to human life. therefore, it is important to understand the dynamics of a global pandemic in order to find a way of prevention. this paper contains an...

##### Positive Solution for A Class of Caputo-type Fractional Differential Equations

in this paper, we investigate the existence and uniqueness of positive solutions for a class of caputo-type fractional differential equations with nonlocal integral boundary conditions. our analysis b...

##### A Hybrid Kharrat-Toma Transform with Homotopy Perturbation Method for Solving Integro-Differential Equations

this article presents an effective hybrid semi-analytical method for dealing with the integro-differentialequations. this new technique is based on the combining of the kharrat-toma integral transform...

##### On B- Covariant Derivative of First Order for Some Tensors in Different Spaces

in this paper, we study the relationship between cartan's second curvature tensor $p_{jkh}^{i}$ and $(h) hv-$torsion tensor $c_{jk}^{i}$ in sense of berwald. moreover, we discuss the necessary and suf...

##### Uniqueness and Stability Results on Non-local Stochastic Random Impulsive Integro-Differential Equations

the paper is concerned with stochastic random impulsive integro-differential equations with non-local conditions. the sufficient conditions guarantees uniqueness of mild solution derived using banach ...

##### A Note on Some Ostrowski Type Inequalities Via Generalized Exponentially Convexity

in this paper, we define and investigate generalized exponential type convex functions namely exponentially $s$--convex function. in the support of this newly introduced idea, we attain the algebraic ...

##### On Fuzzy Henstock-Kurzweil-Stieltjes-♦-Double Integral On TIME Scales

we introduce and study some properties of fuzzy henstock-kurzweil-stietljes-$ \diamond $-double integral on time scales. also, we state and prove the uniform convergence theorem, monotone convergence ...

##### The Bias Estimation of Linear Regression Model with Autoregressive Scheme Using Simulation Study

in regression modeling, first-order auto correlated errors are often a problem, when the data also suffers from independent variables. generalized least squares (gls) estimation is no longer the best ...

##### Bernstein Polynomial Induced Two Step Hybrid Numerical Scheme for Solution of Second Order Initial Value Problems

this paper presents a two-step hybrid numerical scheme with one off-grid point for the numerical solution of general second-order initial value problems without reducing to two systems of the first or...

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