Rutherford Appleton Laboratory

1

Iain S. Duff and Jacko Koster. The design and use of algorithms for permuting large entries to the diagonal. Technical Report RAL-TR-97-059, Rutherford Appleton Laboratory, 1997.

2

N. I. M. Gould, S. Lucidi, M. Roma, and Ph. L. Toint. Exploiting negative curvature directions in linesearch methods for unconstrained optimization. Technical Report RAL-TR-97-064, Rutherford Appleton Laboratory, 1997.