Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Manasa . N"'
Let $P$ be a subset of the primes of lower density strictly larger than $\frac12$. Then, every sufficiently large even integer is a sum of four primes from the set $P$. We establish similar results for $k$-summands, with $k\geq 4$, and for $k \geq 4$
Externí odkaz:
http://arxiv.org/abs/2411.01296
We provide the sharp surface density threshold to guarantee mobile sampling in terms of the surface density of the set.
Externí odkaz:
http://arxiv.org/abs/2308.13509
Autor:
Jaye, Benjamin, Vempati, Manasa N.
We prove the existence of a $(d-2)$-dimensional purely unrectifiable set upon which a family of \emph{even} singular integral operators is bounded.
Externí odkaz:
http://arxiv.org/abs/2210.09522
This article provides a deeper study of the Riesz transform commutators associated with the Neumann Laplacian operator $\Delta_N$ on $\mathbb R^n$. Along the line of singular value estimates for Riesz transform commutators established by Janson--Wolf
Externí odkaz:
http://arxiv.org/abs/2210.04358
We establish the characterization of compactness for the sparse operator (associated with symbol in weighted VMO space) in the two weight setting on the spaces of homogeneous type in the sense of Coifman and Weiss. As a direct application we obtain t
Externí odkaz:
http://arxiv.org/abs/2204.11990
We study the two weight quantitative estimates for the commutator of maximal functions and the maximal commutators with respect to the symbol in weighted BMO space on spaces of homogeneous type. These commutators turn out to be controlled by the spar
Externí odkaz:
http://arxiv.org/abs/2012.00575
In this paper we study the boundedness and compactness characterizations of the commutator of Calder\'{o}n-Zygmund operators $T$ on spaces of homogeneous type $(X,d,\mu)$ in the sense of Coifman and Weiss. More precisely, We show that the commutator
Externí odkaz:
http://arxiv.org/abs/2009.12694
Publikováno v:
Ann. Mat. Pura Appl. (4)201(2022), no.4, 1639--1675
We present a general approach to sparse domination based on single-scale $L^p$-improving as a key property. The results are formulated in the setting of metric spaces of homogeneous type and avoid completely the use of dyadic-probabilistic techniques
Externí odkaz:
http://arxiv.org/abs/2009.00336
In this paper we study the boundedness and compactness characterizations of the commutator of Cauchy type integrals $\mathcal C$ on a bounded strongly pseudoconvex domain $D$ in $C^n$ with boundary $bD$ satisfying the minimum regularity condition $C^
Externí odkaz:
http://arxiv.org/abs/2007.10157
Autor:
Duong, Xuan Thinh, Li, Ji, Sawyer, Eric T., Vempati, Manasa N., Wick, Brett D., Yang, Dongyong
Let $(X,d,\mu )$ be a space of homogeneous type in the sense of Coifman and Weiss, i.e. $d$ is a quasi metric on $X$ and $\mu $ is a positive measure satisfying the doubling condition. Suppose that $u$ and $v$ are two locally finite positive Borel me
Externí odkaz:
http://arxiv.org/abs/2006.05628