@misc{karelin2004purity, title={Purity-bounded uncertainty relations in multidimensional space -- generalized purity}, author={Mikalai Karelin}, year={2004}, eprint={quant-ph/0411067}, archivePrefix={arXiv}, primaryClass={quant-ph}, doi={10.1088/0305-4470/38/28/012}, url={https://arxiv.org/abs/quant-ph/0411067} }