TY - JOUR T1 - Endpoint Estimates for an Oscillatory Multiplier Associated with Wave Equations on the Torus AU - Liu , Ziyao AU - Fan , Dashan JO - Journal of Mathematical Study VL - 4 SP - 528 EP - 538 PY - 2024 DA - 2024/12 SN - 57 DO - http://doi.org/10.4208/jms.v57n4.24.09 UR - https://global-sci.org/intro/article_detail/jms/23716.html KW - Oscillatory multiplier, wave equation, compact measure spaces. AB -
In this paper, we establish the endpoint estimate for an oscillatory multiplier associated with wave equations on the torus, which extends the results of Fan and Sun. In addition, we obtain a more general result for sublinear operators on compact measure spaces.