@INPROCEEDINGS{9654863, author={Jongeneel, Wouter and Kuhn, Daniel}, booktitle={2021 European Control Conference (ECC)}, title={On Topological Equivalence in Linear Quadratic Optimal Control}, year={2021}, volume={}, number={}, pages={2002-2007}, doi={10.23919/ECC54610.2021.9654863}}