Related Experiment Video
Updated: Nov 17, 2025

A Data-Driven Approach to Quantifying Immune States in Sepsis
Published on: February 7, 2025
On the existence and stability of fuzzy CF variable fractional differential equation for COVID-19 epidemic
1Prayagraj, 211004 Uttar Pradesh India Department of Mathematics, Motilal Nehru National Institute of Technology Allahabad.
Abstract:
In this paper, we convert the recent COVID-19 model with the use of the most influential theories, such as variable fractional calculus and fuzzy theory. We propose the fuzzy variable fractional differential equation for the COVID-19 model in which the variable fractional-order derivative is described using the Caputo-Fabrizio in the Caputo sense. Furthermore, we provide the results on the existence and uniqueness using Lipschitz conditions. Also, discuss the stability analysis of the present new COVID-19 model by employing Hyers-Ulam stability.
Related Concept Videos
BIBO stability of continuous and discrete -time systems
To determine the BIBO stability, the convolution integral is utilized when a bounded continuous-time input is applied to a Linear Time-Invariant (LTI) system....
Limits with Oscillating Discontinuities
Transmission-Line Differential Equations
Line Section Model
A circuit representing a line section of length Δx helps in understanding the transmission line parameters. The voltage V(x) and current i(x) are measured from...
Poisson's And Laplace's Equation
Bernoulli's Equation: Problem Solving
The first step is to compute the cross-sectional areas of the pipe and the Venturi throat to analyze the pressure difference indicated by the pressure gauge. Next, the continuity equation is...
Bernoulli's Equation

