Showing 1 - 20 results of 60 for search '"singular integral operator"', query time: 0.94s Refine Results
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    Lipschitz estimates for commutators of singular integral operators associated with the sections by Guangqing Wang, Jiang Zhou

    Published 2017-01-01
    “…Abstract Let H be Monge-Ampère singular integral operator, b ∈ L i p F β $b\in Lip_{\mathcal{F}}^{\beta}$ , and 1 / q = 1 / p − β $1/q=1/p-\beta$ . …”
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    Multilinear strongly singular integral operators with generalized kernels and applications by Shuhui Yang, Yan Lin

    Published 2021-09-01
    Subjects: “…multilinear strongly singular integral operator with generalized kernel…”
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    Multilinear strongly singular integral operators on non-homogeneous metric measure spaces by Hailian Wang, Rulong Xie

    Published 2022-04-01
    “…As an application, the boundedness in Morrey spaces for multilinear strongly singular integral operators is also obtained.…”
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    A new approach to nonlinear singular integral operators depending on three parameters by Uysal Gumrah

    Published 2016-01-01
    “…In this paper, we present some theorems on weighted approximation by two dimensional nonlinear singular integral operators in the following form: Tλ(f;x,y)=∬R2Kλ(t−x,s−y,f(t,s))dsdt,(x,y)∈R2,λ∈Λ,$${T_\lambda }(f;x,y) = \iint\limits_{{\mathbb{R}^2}}K_\lambda {(t - x,s - y,f(t,s))dsdt,\;(x,y) \in {\mathbb{R}^2},\lambda \in \Lambda ,}$$ where Λ is a set of non-negative numbers with accumulation point λ0.…”
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    Weighted estimates for commutators associated to singular integral operator satisfying a variant of Hörmander's condition by Jie Sun, Jiamei Chen

    Published 2023-09-01
    “…In this paper, we establish some boundedness for commutators generated by the singular integral operator satisfying a variant of Hörmander's condition and a weighted BMO function on weighted Hardy spaces and weighted Herz spaces. …”
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    Fatou type weighted pointwise convergence of nonlinear singular integral operators Depending on two parameters by Uysal Gumrah, Serenbay Sevilay Kirci

    Published 2016-01-01
    “…In this paper we present some theorems concerning existence and Fatou type weighted pointwise convergence of nonlinear singular integral operators of the form: (Tλf)(x)=∫RKλ(t−x; f(t))dt, x∈R, λ∈Λ$({T_\lambda }f)(x) = \int\limits_R {{K_\lambda }} (t - x;{\rm{ }}f(t))dt,{\rm{ x}} \in R,{\rm{ }}\lambda \in \Lambda $ where Λ ≠ ∅ is a set of non-negative indices, at a common generalized Lebesgue point of the functions f ∈ L1,ϕ (R) and positive weight function φ. …”
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    Boundedness of a Class of Oscillatory Singular Integral Operators and Their Commutators with Rough Kernel on Weighted Central Morrey Spaces by Yongliang Zhou, Dunyan Yan, Mingquan Wei

    Published 2020-08-01
    “…In this paper, we establish the boundedness of a class of oscillatory singular integral operators with rough kernel on central Morrey spaces. …”
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