We give a nonlinear symplectic coordinator transformation, which can move the normal frequencies of the lower dimensional torus up to <k, ω> where ω is the fr
Bilinear model driven by ARCH (1) noises is proposed. Existence, uniqueness and form of sta-tionary solution to this new model are presented. Maximum likelihood
This paper considers the estimation for a partly linear model with case 1 interval censored data.We assume that the error distribution belongs to a known family
We study the effects of strong magnetic fields and uniform rotation on the properties of soliton stars in Lee-Wick model when a temperature dependence is introd
A class of efficient parallel multivalue hybrid methods for stiff differential equations are presented,which are all extremely stable at infinity, A-stable for
The natural filtrations of the general algebra -W and the special algebra -S of formal vectorfields are proved to be invariant. Furthermore, the automorphism gr
The main purpose of this paper is using the mean value theorem of Dirichlet L-functions to studythe asymptotic property of one class of number-theoretic functio
In this paper we study the Hardy type estimates for commutators Tb of standard Calder(o)n-Zygmund singular integral operators T with a Lipschitz function b. The
Over a field F of arbitrary characteristic, we define the associative and the Lie algebras of Weyl type on the same vector space A[D]=A[D] from any pair of a comm
Assume that {Xn} is a strictly stationary β-mixing random sequence with the β-mixing coefficient βk = O(k-r), 0 < r ≤1. Yu (1994) obtained convergence rates