Matrix vector products



next up previous contents index
Next: CRS Matrix-Vector Product Up: Data Structures Previous: Skyline Storage (SKS)

Matrix vector products

 

In many of the iterative methods discussed earlier, both the product of a matrix and that of its transpose times a vector are needed, that is, given an input vector we want to compute products

We will present these algorithms for two of the storage formats from §gif: CRS and CDS.





Jack Dongarra
Mon Nov 20 08:52:54 EST 1995