4. 1 Line-Wise Assembly

The assembly method which was implicitly presented in Chapter 2 was line-wise assembly, where one equation (e.g. setting zero a residuum) relates to one matrix line and one or more right-hand-side vector entries. In the following it is assumed that only one right-hand-side vector is available, the generalization to more right-hand-side vectors can be achieved easily. For eigenvalue problems only the matrices can be specified.