...
Other pdf documents in:
/opt/shared/cudatoolkit/4.0.17/cuda/doc/ and /opt/shared/gpucomputingsdk/4.0.17/C/doc/
A nice introductory article from Desktop Engineering of Matlab's GPU capability can be found here.
Matlab's Parallel Toolbox GPU demonstration applications is an excellent introduction. Additional applications such as Mathematica, Ansys, Maple and others offer various levels of support within their product. Bsub usage would be similar.
...