In this study we produced a new method for solving regular differential equations with step size h and Taylor series. This method analyzes a regular differential equation with initial values and step size h. this types of equations include quadratic and cubic homogenous equations with constant coeffcients and cubic and second-level equations.

The compact stars are promising candidates associated with the generation of gravitational waves (GWs). In this work, we study a special type known as strange in $f(\mathcal{R})$ gravity Palatini formalism. Here consider three models viz., Starobinsky, Hu-Sawicki and Gogoi-Goswami domain MIT Bag model linear equations state (EoSs). We compute stellar structures numerically constrained parameter...

In this work, we proposed an effective method based on cubic and pantic B-spline scaling functions to solve partial differential equations of fractional order. Our method is based on dual functions of B-spline scaling functions. We derived the operational matrix of fractional integration of cubic and pantic B-spline scaling functions and used them to transform the mentioned equations to a syste...

ABSTRACT Over the past 3 yr, fading non-thermal emission from GW170817 remained generally consistent with afterglow powered by synchrotron radiation produced interaction of structured jet ambient medium. Recent observations Hajela et al. indicate change in temporal and spectral behaviour X-ray band. We show that new are compatible emergence a component due to fast tail dynamical ejecta ab-initi...

OBJECTIVES To determine the distribution of EOSS stages and differences in weight loss achieved according to EOSS stage, in patients attending a referral-based publically funded multisite weight management clinic. SUBJECTS/METHODS 5,787 obese patients were categorized using EOSS staging using metabolic risk factors, medication use, and severity of doctor diagnosis of obesity-related physiolog...

A viscosity model, based on Eyring’s absolute rate theory combined with a cubic PR equation of state and Wong-Sandler mixing rule, has been proposed in order to correlate viscosities of aqueous solutions of alkanolamine mixtures at atmospheric pressure and different temperatures. In the proposed method, the energy and size parameters in studied Equation of State (EoS) have been obtained usi...

gas compressibility factor (z-factor) is an important parameter widely applied in petroleum and chemical engineering. experimental measurements, equations of state (eoss) and empirical correlations are the most common sources in z-factor calculations. however, these methods have serious limitations such as being time-consuming as well as those from a computational point of view, like instabilit...