In this paper, the operational matrix based on Bernstein wavelets is presented for solving
fractional SIR model with unknown parameters. The SIR model is a system of differential …

In the present paper, we developed the functional matrix of integration via Bernoulli wavelets
and generated a competent numerical scheme to solve the nonlinear system of singular …

This article developed a functional integration matrix via the Hermite wavelets and proposed
a novel technique called the Hermite wavelet collocation method (HWM). Here, we studied …

In this study, we generated the operational matrices of integration based on the Fibonacci
wavelets through the concept of linear algebra and developed the novel technique known …

The theory of viscous fluid flow through convergent and divergent channels has many
applications in chemical, aerospace, civil, biomechanical, mechanical, and environmental …

In this paper, we present an approximate solution for solving the nonlinear Rosenau–Hyman
equation. The method is based on adapting the wavelet technique accompanied with the …

This article considers three types of biological systems: the dengue fever disease model, the
COVID-19 virus model, and the transmission of Tuberculosis model. The new technique of …

In this article, the two-dimensional micropolar rotating nanofluid between two parallel plates
under Hall's influence can be solved using the Hermite wavelet technique (HWT). The …

Heat transfer problems are of critical importance in almost all areas of engineering and
technology, especially in mechanical engineering. Over several decades, engineers and …

The present paper investigates the heat transfer features of a viscous fluid in an unsteady
incompressible Casson fluid flow through a porous medium with an internal heat source …