Packages 
Package Description
no.uib.cipr.matrix
Dense and structured sparse matrices, along with matrix factorisations and solvers.
no.uib.cipr.matrix.distributed
Message passing interface (MPI) for Java.
no.uib.cipr.matrix.io
I/O operations with matrices and vectors.
no.uib.cipr.matrix.sparse
Unstructured sparse matrices and vectors with iterative solvers and preconditioners.