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Faculty Publication: Professor of Mathematics Leslie Cheng

March 26, 2021

A van der Corput type lemma for oscillatory integrals with Hölder amplitudes and its applications

Authors: Hussain Al-Qassem, Leslie Cheng, Yibiao Pan

Source: Journal of the Korean Mathematical Society, 2021, vol. 58, no. 2, 487-499.

Publication type: Article

Abstract: We prove a decay estimate for oscillatory integrals with Hölder amplitudes and polynomial phases. The estimate allows us to answer certain questions concerning the uniform boundedness of oscillatory singular integrals on various spaces.

Department of Mathematics