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排序方式: 共有98条查询结果,搜索用时 500 毫秒
1.
In this paper we study the Cauchy problem of the incompressible fractional Navier-Stokes equations in critical variable exponent Fourier-Besov-Morrey space F Ns(·)p(·),h(·),q(R3)with s(·)=4-2α-3/p(·).We prove global well-posedness result with small initial data belonging to FN4-2α-3/p(·)p(·),h(·)q(R3).The result of this paper extends some recent work. 相似文献
2.
The authors study the singular integrals under the Hormander condition and the measure not satisfying the doubling condition. At first, if the corresponding singular integral is bounded from L2 to itself, it is proved that the maximal singular integral is bounded from L∞to RBMO except that it is infinite μ-a.e. on Rd. A sufficient condition and a necessary condition such that the maximal singular integral is bounded from L2 to itself are also obtained. There is a small gap between the two conditions. 相似文献
3.
Si-Tai Zheng Huan-Huan Yin Zhao-Guang Ma Nan-Li Sheng Tian-Guang Zhan Xiao-Yang Yan Jiecheng Cui Li-Juan Liu Kang-Da Zhang 《中国化学快报》2019,30(3):707-709
Photoresponsive supramolecular hydrogel was fabricated from a small azobenzene-bridged dicationic pyridinium salt in the aqueous solution. The UV-vis light triggered reversible gel-sol transformation of such low-molecular-weight supramolecular hydrogel was systematically investigated through various analytical techniques. 相似文献
4.
5.
本文给出了一类带可变核的奇异积分算子的(Hp,Lp)有界性及分数次积分算子的(Hp,Lq)有界性(0
相似文献
6.
该文证明了一类由Marcinkiewicz积分和BMO(Rn)函数生成的交换子在齐次Herz空间上的有界性. 相似文献
7.
ON A HYPER HILBERT TRANSFORM**** 总被引:2,自引:0,他引:2
The authors define the directional hyper Hilbert transform and give ita mixed norm estimate. The similar conclusions for the directional fractional integral of one dimension are also obtained in this paper. As an application of the above results, the authors give the Lp-boundedness for a class of the hyper singular integrals and the fractional integrals with variable kernel. Moreover, as another application of the above results, the authors prove the dimension free estimate for the hyper Riesz transform. This is an extension of the related result obtained by Stein. 相似文献
8.
The authors construct a complete Riemannian manifold such that its Hardy-Littlewood maximal function operator is unbounded in $L^p$ for some p > 1. 相似文献
9.
In this paper, we shall give a necessary and sufficient condition for which the dual of Λ
ω
p
(X, M, μ) (0<p<∞) is zero, and a necessary and sufficient condition for which Λ
ω
p
(X, M, μ), (0<p<1) is normable.
Supported by 973 project (G1999075105), RFDP (20030335019) and ZJNSF(RC97017). 相似文献
10.
In this paper, some endpoint estimates for the generalized multilinear fractional integrals I_(α,m) on the non-homogeneous metric spaces are established. 相似文献