Bounded Tiles in ℚp are Compact Open Sets |
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基金项目: | Supported by NSF of China (Grant Nos. 11971190 and 11971192) and the Fundamental Research Funds for the Central Universities (Grant No. CCNU19QN076) |
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摘 要: | Any bounded tile of the field Qp of p-adic numbers is a compact open set up to a set of zero Haar measure.In this note,we present two simple and direct proofs of this fact.
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关 键 词: | p-adic field TILE BOUNDED compact open |
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