Functions and Analysis

1708 Submissions

[3] viXra:1708.0123 [pdf] replaced on 2017-09-07 19:37:37

Describing a Fluid in Three-Dimensional Circular Motion with at Most One Spatial Variable by Rectangular Coordinate

Authors: Valdir Monteiro dos Santos Godoi
Comments: 5 Pages.

Describe a fluid in three-dimensional circular motion with at most one spatial variable by rectangular coordinate, beyond time, and concludes on the breakdown of Euler and Navier-Stokes solutions and the necessity of use of vector pressure.
Category: Functions and Analysis

[2] viXra:1708.0006 [pdf] submitted on 2017-08-02 03:18:34

Two Compartmental Mathematical Analysis of the Diffusion of a Therapeutic Agent in Human Tissues

Authors: E. U. Agom, M. S. Atureta
Comments: 4 Pages. publication

In this paper, we present a unified minimal compartmental model to estimate mathematically the concentration of a Therapeutic Agent injected intravenously in a steady state into Human tissues divided into two compartments; the blood and tissues. The model takes into consideration most, if not all physiological factors of the Human system in conformity with the physical realities vis-a-vis the Therapeutic Agent concentration before uptake by the compartments. The models were a system of first order non-homogeneous ordinary differential equations. And, the result from the models gives a zero concentration in both the blood and the tissues before the advent of the Therapeutic agent.
Category: Functions and Analysis

[1] viXra:1708.0005 [pdf] submitted on 2017-08-02 03:37:25

Application of Adomian Decomposition Method in Solving Second Order Nonlinear Ordinary Differential Equations

Authors: E. U. Agom, A. M. Badmus
Comments: 6 Pages. paper

In this paper, we use Adomian Decomposition Method to numerically analyse second order nonlinear ordinary differential equations and implement the continuous algorithm in a discrete domain. This is facilitated by Maple package. And, the results from the two test problems used shows that the Adomian Decomposition Method is almost as the classical solutions.
Category: Functions and Analysis