3 papers
math.CA2026
Curved Kakeya problems and the projective geometry of paths
Shaoming Guo, Larry Guth, Arian Nadjimzadah +2
We introduce a general framework for curved Kakeya problems in , encompassing those arising from Hörmander-type oscillatory integrals. Every family of curves determin…
math.CA2023
integrability of functions with Fourier support on a smooth space curve
Shaoming Guo, Alex Iosevich, Ruixiang Zhang +1
We prove that if with satisfies that is supported on a small perturbation of the moment curve in , then is…
math.DG2023
Oscillatory integral operators on manifolds and related Kakeya and Nikodym problems
Song Dai, Liuwei Gong, Shaoming Guo +1
We consider Carleson-Sjölin operators on Riemannian manifolds that arise naturally from the study of Bochner-Riesz problems on manifolds. They are special cases of Hörmander-type o…