搜索结果: 1-12 共查到“理学 BMO”相关记录12条 . 查询时间(0.078 秒)
多变量的具有BMO符号的Toeplitz算子
Toeplitz算子 Bergman空间 Berezin变换
2011/10/26
紧算子的性质与有限维空间中的矩阵很类似，在积分方程和许多数学物理问题的研究中起着核心作用. 函数空间上的算子紧性一直是人们关注的问题.本文研究多变量的Bergman空间L^2_a上的具有BMO^1符号的Toeplitz算子, 并得出其紧性是由它符号的Berezin变换在边界上的行为来刻画.
BSDEs in Utility Maximization with BMO Market Price of Risk
Quadratic BSDEs BMO Market Price of Risk Power Utility Maximization Dynamic Exponential Moments
2011/8/22
Abstract: This article studies quadratic semimartingale BSDEs arising in power utility maximization when the market price of risk is of BMO type. In a Brownian setting we provide a necessary and suffi...
A new look at the John-Nirenberg and John-Stromberg theorems for BMO. Lecture Notes
John-Nirenberg John-Stromberg theorems BMO
2010/11/9
We develop some techniques for studying various versions of the function space BMO. Special cases of one of our results give alternative proofs of the celebrated John- Nirenberg inequality and of rel...
Exponential Riesz bases, discrepancy of irrational rotations and BMO
Exponential Riesz bases discrepancy of irrational rotations BMO
2010/12/3
Matei and Meyer proved that ‘simple quasicrystals’ are universal sets of sampling and interpolation for signals with a band-limited spectrum. We ask if the corresponding exponential system is a univer...
Solvability of second-order equations with hierarchically partially BMO coefficients
Second-order equations vanishing mean oscillation partially BMO coefficients
2010/12/14
By using some recent results for divergence form equations obtained in [7, 10], we study the Lp-solvability of second-order ellip-tic and parabolic equations in nondivergence form for any p 2 (1,1).Th...
Hardy spaces, Regularized BMO and the boundedness of Calderón-Zygmund operators on non-homogeneous spaces
non-homogeneous spaces Hardy spaces BMO Calder´ on - Zygmund operator
2010/12/1
One defines a non-homogeneous space (X, μ) as a metric space equipped with a non-doubling measure μ so that the volume of the ball with center x, radius r has an upper bound of the form rn for some n ...
BMO Regularity for One-Dimensional Minimizers of some Lagrange Problems
Calculus of Variations One-dimensional problems Reverse Jensen Inequalities Tonelli set $BMO$ Orlicz Spaces
2009/2/5
We extend our results about a class of non-regular Lagrange problems of Calculus of Variations showing that the derivative of minimizers are in $BMO$. For this class we give also some results of optim...
$\lambda$-Central BMO Estimates for Commutators of $N$-Dimensional Hardy Operators
Commutator $N$-dimensional Hardy operator $lambda$-central BMO space Central Morrey space
2010/1/25
This paper gives the -central BMO estimates for commutators of -dimensional Hardy operators on central Morrey spaces.
齐型空间上$L^1$ 与{\rm BMO}的内插空间
齐型空间 {\rm BMO} 内插空间
2008/8/22
本文讨论齐型空间上$L^1$ 与{\rm BMO}的内插空间, 得到下列结果:对于$0<\theta<1, \ \ 1\le q \le \infty$, 有$(L^1, {\rm BMO})_{\theta,q}=L_{pq}$, 其中$\theta=1-\frac 1p$.
λ-central BMO Estimates for Multilinear Commutators Generated by Calderón-Zygmund Operator
multilinear commutators Calderon-Zyg mund operator central Morrey spaces λ-central BMO
2012/9/26
In this paper presents the procedure in which the author obtains the boundedness on central morrey spaces ()qnRBλ, for the multilinear commutators bT G generated by Calderón-Zygmund operator and vect...