Li, JiJiLiLiang, Chong-WeiChong-WeiLiangShen, Chun-YenChun-YenShen2026-01-282026-01-282025https://scholars.lib.ntu.edu.tw/handle/123456789/735637A weak type estimate for regular fractional sparse operatorsjournal article10.4310/amsa.251104022039