We prove sharp endpoint results for the Fourier restriction operator associated to nondegenerate curves in Rᵈ, d≥ 3, and related estimates for oscillatory integral operators. Moreover, for some larger classes of curves in Rᵈ we obtain sharp uniform Lᵖ→ Lq bounds with respect to affine arclength measure, thereby resolving a problem of Drury and Marshall.
No takes yet. Share an insight, caveat, or question.
Bak et al. (2009) studied this question.
Synapse has enriched one closely related paper. Consider it for comparative context: