L p Smoothness on Weighted Besov–Triebel–Lizorkin Spaces in terms of Sharp Maximal Functions
نویسندگان
چکیده
It is known, in harmonic analysis theory, that maximal operators measure local smoothness of L p functions. These are used to study many important problems function theory such as the embedding theorems Sobolev type and description space terms metric measure. We Sobolev-type results on weighted Besov–Triebel–Lizorkin spaces via sharp The purpose this paper extent under condition id="M3"> M α # f ∈ , μ , where id="M4"> a lower doubling measure, id="M5"> stands for id="M6"> id="M7"> 0 ≤ 1 degree smoothness.
منابع مشابه
compactifications and function spaces on weighted semigruops
chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...
15 صفحه اولOn a dual property of the maximal operator on weighted variable L^{p} spaces
where the supremum is taken over all cubes Q ⊂ R containing the point x. In [5], L. Diening proved the following remarkable result: if p− > 1, p+ < ∞ and M is bounded on Lp(·), then M is bounded on L (·), where p′(x) = p(x) p(x)−1 . Despite its apparent simplicity, the proof in [5] is rather long and involved. In this paper we extend Diening’s theorem to weighted variable Lebesgue spaces L p(·)...
متن کاملWeighted Rearrangement Inequalities for Local Sharp Maximal Functions
Several weighted rearrangement inequalities for uncentered and centered local sharp functions are proved. These results are applied to obtain new weighted weak-type and strong-type estimates for singular integrals. A self-improving property of sharp function inequalities is established.
متن کاملComposition operators acting on weighted Hilbert spaces of analytic functions
In this paper, we considered composition operators on weighted Hilbert spaces of analytic functions and observed that a formula for the essential norm, gives a Hilbert-Schmidt characterization and characterizes the membership in Schatten-class for these operators. Also, closed range composition operators are investigated.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Mathematics
سال: 2021
ISSN: ['2314-4785', '2314-4629']
DOI: https://doi.org/10.1155/2021/8104815