Free book:
Matrix computations on the GPU
CUBLAS and MAGMA by example
can be downloaded from
or
Andrzej Chrzeszczyk, Jakub Chrzeszczyk
This is very useful, thank you for posting.
I wish cublas would add a Cholesky factor, as magma has it.
The same links lead to an updated version now
Andrzej Chrzeszczyk