- Advances in the Theory of Nonlinear Analysis and its Application
- Vol: 5 Issue: 1
- Novel Schemes for Cauchy-Riemann System of Equations with Cauchy Conditions
Novel Schemes for Cauchy-Riemann System of Equations with Cauchy Conditions
Authors : Tahir NASEEM, Muhammad SOHAİL, Hajra ZEB
Pages : 94-126
Doi:10.31197/atnaa.828790
View : 5 | Download : 3
Publication Date : 2021-03-31
Article Type : Research
Abstract :This communication deals with the analytical solutions of Cauchy problem for Cauchy-Riemann system of equations which is basically unstable according to Hadamard but its solution exists if its initial data is analytic. Here we used the Vectorial Adomian Decomposition (VAD) method, Vectorial Variational Iteration (VVI) method, and Vectorial Modified Picard’s Method (VMP) method to get the convergent series solution. These suggested schemes give analytical approximation in an infinite series form without using discretization. These methods are effectual and reliable which is demonstrated through six model problems having variety of source terms and analytic initial data.Keywords : Cauchy-Riemann system of equations, , Cauchy problem, , Vectorial Adomian Decomposition method, Vectorial Variational Iteration method, Vectorial Modified Picard’s Method.