2025/10/21 by Bagchi, Sayan, Basak, Riju, Singh, Joydwip +1
#Analysis of PDEs (math.AP) #FOS: Mathematics
paper · doi:10.48550/arxiv.2510.18219
In this article, we investigate the unweighted and weighted Lp-boundedness of pseudo-multipliers associated with a class of Schrödinger operators. The weight classes we consider are tailored to this framework and strictly contain the classical Muckenhoupt Ap-classes. To establish the weighted boundedness, we prove a quantitative version of reverse Hölder's inequality and quantitative weighted estimates for general sparse operators, which are of independent interest. We also study commutators of Schrödinger pseudo-multipliers, establishing their boundedness and compactness results on these weighted Lp-spaces.