Singular integral operators and commutators on two‐weight Morrey spaces
Sign Up to like & getrecommendations! Published in 2025 at "Mathematische Nachrichten"
DOI: 10.1002/mana.12007
Abstract: In this paper, we obtain the mapping properties for the Hardy–Littlewood maximal operator, Calderón–Zygmund singular integral operators, and the commutators of the singular integral operators with the BMO$\text{BMO}$ functions on the two‐weight Morrey spaces. We… read more here.
Keywords: morrey spaces; two weight; weight morrey; integral operators ... See more keywords
A two-weight Sobolev inequality for Carnot-Carathéodory spaces
Sign Up to like & getrecommendations! Published in 2020 at "Ricerche Di Matematica"
DOI: 10.1007/s11587-020-00543-3
Abstract: Let $$X = \{X_1,X_2, \ldots ,X_m\}$$ be a system of smooth vector fields in $${{\mathbb R}^n}$$ satisfying the Hormander’s finite rank condition. We prove the following Sobolev inequality with reciprocal weights in Carnot-Caratheodory space $$\mathbb… read more here.
Keywords: two weight; frac int; sobolev inequality; inequality ... See more keywords
The weight distribution of a class of two-weight linear codes derived from Kloosterman sums
Sign Up to like & getrecommendations! Published in 2017 at "Cryptography and Communications"
DOI: 10.1007/s12095-017-0221-1
Abstract: Linear codes with few weights have applications in data storage systems, secret sharing schemes, and authentication codes. In this paper, a class of p-ary two-weight linear codes is constructed using a generic construction developed by… read more here.
Keywords: two weight; class; weight distribution; linear codes ... See more keywords
Two-Weight Linear Codes and Their Applications in Secret Sharing
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Electronics"
DOI: 10.1049/cje.2019.04.006
Abstract: Linear codes with few weighs have many applications in secret sharing. Determining the access structure of the secret sharing scheme based on a linear code is a very difficult problem. We provides a method to… read more here.
Keywords: two weight; linear codes; applications secret; secret sharing ... See more keywords
Quantitative Two‐Weight Boundedness for Iterated Commutators of Multilinear Fractional Operators With Lα,r′‐Hörmander Conditions
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Function Spaces"
DOI: 10.1155/jofs/3487535
Abstract: In this paper, we investigate the quantitative two‐weight boundedness for iterated commutators of multilinear fractional operators with Lα,r′‐Hörmander conditions. The analysis relies heavily on sparse domination techniques for the operators. We extend the result already… read more here.
Keywords: commutators multilinear; quantitative two; weight boundedness; two weight ... See more keywords
Two-weight inequalities for commutators of fractional integrals
Sign Up to like & getrecommendations! Published in 2024 at "Filomat"
DOI: 10.2298/fil2410313z
Abstract: In this article, via the relation between the higher order commutator Ib,m? and its sparse counter parts, we establish two different types of the two-weight boundedness of Ib,m ? on Morrey spaces. The m ain… read more here.
Keywords: commutators fractional; two weight; weight inequalities; fractional integrals ... See more keywords