搜索结果: 1-8 共查到“管理学 Regularity”相关记录8条 . 查询时间(0.074 秒)
Low regularity solutions to a gently stochastic nonlinear wave equation in nonequilibrium statistical mechanics
System stochastic partial differential equations the nonlinear medium heat transfer and energy
2014/12/29
We consider a system of stochastic partial differential equations modeling heat conduction in a non-linear medium. We show global existence of solutions for the system in Sobolev spaces of low regular...
Regularity Properties of High-dimensional Covariate Matrices
high-dimensional regression instrumental variables sparse estimation compressed sensing random matrix re-stricted eigenvalue compatibility,ℓ q sensitivity computational complex-ity NP-hardness
2013/6/14
Regularity properties such as the incoherence condition, the restricted isometry property, compatibility, restricted eigenvalue and $\ell_q$ sensitivity of covariate matrices play a pivotal role in hi...
Some remarks on J(o)-regularity and J(o)-singularity of q-variate stationary processes
Some remarks on J(o)-regularity J(o)-singularity q-variate stationary processes
2009/9/22
We give a new proof of Makagon's and Weron's criterion
for Jo-regularity (see [4], Theorem 5.3), and discuss some
conditions of Jo-singularity of q-variate stationary processes.
Point regularity of p-stable density in R(d) and Fisher information
Point regularity of p-stable density R(d) and Fisher information
2009/9/22
In the paper we prove that the n-th directional derivative
of a pstable density f (x) in the direction a can be estimated by
where 0 < u < 1, and C depends also on geometrical properties of the
Lkv...
On the local time of multiparameter symmmetric stable processes.Regularity and limit theorem in Besov spaces
LocaI time symmetric stable process rnultiparameter process anisotropic Besov space
2009/9/21
Let X = (X,,Z E TN = [0, 1IN)b e a symmetric a-stable
process, 1 < a < 2. Based on a Kolmogorov type continuity theorem
we show Holder conditions in I?-norms for the local time of X with
respect to...
ON BESOV REGULARITY OF BROWNIAN MOTIONS IN INFINITE DIMENSIONS
Gaussian random variable maximal estimates Besov–Orlicz norm non-separable Banach space
2009/9/18
We extend to the vector-valued situation some earlier work
of Ciesielski and Roynette on the Besov regularity of the paths of the classical
Brownian motion.We also consider a Brownian motion as a Be...
Existence and Regularity of Solutions to a Stochastic Burgers-Type Equation
Existence Regularity a Stochastic Burgers-Type Equation
2009/9/17
Existence and Regularity of Solutions to a Stochastic Burgers-Type Equation。
The Law of Large Numbers for U-statistics Under Absolute Regularity
Law of large numbers U-statistics absolute regularity
2009/5/8
We prove the law of large numbers for U-statistics whose underlying sequence of random variables satisfies an absolute regularity condition ($beta$-mixing condition) under suboptimal conditions.