## What is the Jacobi method used for?

## What is the matrix form of Jacobi iterative method?

- The matrix form of Jacobi iterative method is Define and Jacobi iteration method can also be written as. Numerical Algorithm of Jacobi Method. Input: , , tolerance TOL, maximum number of iterations . Step 1 Set Step 2 while ( ) do Steps 3-6 Step 3 For [∑ ] Step 4 If || || , then OUTPUT ( ); STOP.

## What is the difference between Jacobi method and Gauss Seidel method?

- The Jacobi method is a simple relaxation method. The Gauss–Seidel method is an improvement upon the Jacobi method. Successive over-relaxation can be applied to either of the Jacobi and Gauss–Seidel methods to speed convergence.

## Does the Jacobi method converge for every symmetric positive-definite matrix?

- Note that the
**Jacobi**method does not converge for every symmetric positive-definite matrix . For example

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