@unpublished{KannanKreimeierWalther2023, author = {Kannan, Aswin and Kreimeier, Timo and Walther, Andrea}, title = {On Solving Nonsmooth Retail Portfolio Maximization Problems Using Active Signature Methods}, url = {https://opus4.kobv.de/opus4-trr154/520}, year = {2023}, language = {en}, type = {Preprint}, institution = {TRR 154} }