Abstract
We prove Fuglede’s conjecture in \(\mathbb {Q}_p\) which states that a Borel set of positive and finite Haar measure in \(\mathbb {Q}_{p}\) is a spectral set if and only if it tiles \(\mathbb {Q}_p\) by translations.
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Communicated by A. Venkatesh.
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A. H. FAN was supported by NSF of China (Grant no. 11471132); S. L. FAN was supported by NSF of China (Grant no. 11401236) and Fundamental Research Funds for the Central Universities (Grant no. CCNU19QN076).
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Fan, A., Fan, S., Liao, L. et al. Fuglede’s conjecture holds in \(\mathbb {Q}_{p}\). Math. Ann. 375, 315–341 (2019). https://doi.org/10.1007/s00208-019-01867-8
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DOI: https://doi.org/10.1007/s00208-019-01867-8