All $S_p$ notions of quantum expansion are equivalent
<|reference_start|>All $S_p$ notions of quantum expansion are equivalent: In a recent work Li, Qiao, Wigderson, Wigderson and Zhang introduced notions of quantum expansion based on $S_p$ norms and posed as an open question if they were all equivalent. We give an affirmative answer to this question.<|reference_end|>
@article{gutiérrez2024all,
    title={All $S_p$ notions of quantum expansion are equivalent},
    author={Francisco Escudero Guti'errez, Garazi Muguruza},
    journal={arXiv preprint arXiv:2405.03517},
    year={2024},
    archivePrefix={arXiv},
    eprint={2405.03517},
    primaryClass={math.CO cs.DM math.FA quant-ph}
}