I am computing the solution of a linear system of equation Ax=B, where number of equations are equal to number of unknown and A and B are sparse matrices but A is a singular matrix. I've tried several ...

One thing that matrix algebra is really useful for is solving systems of equations. For example, consider the following system of two equations: The set of equations is referred to as a *system of ...

A discrete-time distributed algorithm to solve a system of linear equations Ax = b is proposed with M-Fejer mappings. The algorithm can find a solution of Ax = b from arbitrary initializations at a ...

Excel can solve equations through several of its mathematical functions, but the single Excel tool that works on the largest variety of equations is the program's Solver Add-in.

In this paper, we discuss least squares symmetrizable solutions of matrix equations (AX = B, XC = D) and its optimal approximation solution. With the matrix row stacking, Kronecker product and special ...

Abstract Methods for the approximation of solution of nonlinear system of equations often fail when the Jacobian s of the systems are singular at iteration points. In this paper, multi-step families ...

In consideration of the fact that bat algorithm (BA) is sensitive to the initial values and simplex algorithm (SA) could often easily fall into local optimal, simplex-bat algorithm is put forward in ...

1) A method to directly extract the Jacobian matrix of the PF equations in polar coordinates (termed as DEJMP method) from the complex power equation is presented. This method considerably reduces the ...