منابع مشابه
Fourier Restriction Estimates to Mixed Homogeneous Surfaces
Let a, b be real numbers such that 2 ≤ a < b, and let φ : R → R a mixed homogeneous function. We consider polynomial functions φ and also functions of the type φ (x1, x2) = A |x1| + B |x2| . Let Σ = {(x, φ (x)) : x ∈ B} with the Lebesgue induced measure. For f ∈ S ( R ) and x ∈ B, let (Rf) (x, φ (x)) = f̂ (x, φ (x)) , where f̂ denotes the usual Fourier transform. For a large class of functions φ ...
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ژورنال
عنوان ژورنال: Mathematische Annalen
سال: 2021
ISSN: 0025-5831,1432-1807
DOI: 10.1007/s00208-021-02202-w