@article{HeberSchöpferSchuster_2019,
title={Acceleration of sequential subspace optimization in Banach spaces by orthogonal search directions},
author={Heber, Frederik and Schöpfer, Frank and Schuster, Thomas},
issn={1879-1778},
doi={http://dx.doi.org/10.22028/D291-30240},
volume={345},
pages={1-22},
publisher={Elsevier},
journal={Journal of Computational and Applied Mathematics},
year={2019}
}