[Help-gsl] BFGS or L-BFGS

[Guy Bencteux]

Hello,
in the gsl-multimin, the bfgs method is referred to as "vector-bfgs method".
Is this algorithm the classical BFGS method that needs to store the matrix
in internal memory or L-BFGS method, also known as Limited Memory BFGS,
since it does not need to store it ?
I need the L-BFGS algorithm and I would be interested in the last one only.
Thank you for answer,
Guy Bencteux