@InProceedings{franks_et_al:LIPIcs.CCC.2021.13, author = {Franks, W. Cole and Reichenbach, Philipp}, title = {{Barriers for Recent Methods in Geodesic Optimization}}, booktitle = {36th Computational Complexity Conference (CCC 2021)}, pages = {13:1--13:54}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-193-1}, ISSN = {1868-8969}, year = {2021}, volume = {200}, editor = {Kabanets, Valentine}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CCC.2021.13}, URN = {urn:nbn:de:0030-drops-142879}, doi = {10.4230/LIPIcs.CCC.2021.13}, annote = {Keywords: Geodesically Convex Optimization, Weight Margin, Moment Polytope, Diameter Bounds, Tensor Scaling, Matrix Scaling} }