相关期刊:《Numerical Mathematics(Theory,Methods and Applications)》《Progress in Natural Science:Materials International》《Analysis in Theory and Applications》《Open Journal of Applied Sciences》更多>>
the National Natural Science Foundation of China(Grant Nos.11971446,11601492,11771423 and12071113);Natural Science Foundation of He’nan(Grant No.232300421077);Research Start-up Funding Program of Hangzhou Normal University(Grant No.4235C50223204065)。
In this paper,we are concerned with the precise relationship between the Hausdorff dimension of possible singular point set S of suitable weak solutions and the parameterαin the nonlinear term in the following parabo...
supported by NSFC(Grant No.12071052);the Fundamental Research Funds for the Central Universities;supported by the Research Initiation Fund for Young Teachers of Beijing Technology and Business University(Grant No.QNJJ2021-02)。
In this paper,we show that the Boussinesq operator B_(t)f converges pointwise to its initial data.f∈H^(s)(R)as t→0 provided s≥1/4-more precisely-on one hand,by constructing a counterexample in R we discover that th...
supported by National Natural Science Foundation of China(Grant Nos.11401432 and11571172);the second author is supported by National Natural Science Foundation of China(Grant No.11371035)
In this paper,we try to describe the relationship between the differentiability of a quasisymmetric homeomorphism and the local Hausdorff dimension of the quasiline at a point.
Supported by National Natural Science Foundation of China(Grant No.11371321)
Let X = {X(t):t ∈ R^N} be an anisotropic random field with values in R^d.Under certain conditions on X,we establish upper and lower bounds on the hitting probabilities of X in terms of respectively Hausdorff measu...
Supported by National Natural Science Foundation of China(Grant No.11201230);Natural Science Foundation of Jiangsu Province(Grant No.BK2012398)
A one-dimensional continuous function of unbounded variation on [0, 1] has been con- structed. The length of its graph is infinite, while part" of this function displays fractal features. The Box dimension of its Rie...
Supported by National Natural Science Foundation of China(Grant Nos.10871089 and 11271179)
Suppose a quadratic rational map has a Siegel disk and a parabolic fixed point. If the rotation number of the Siegel disk is an irrational of bounded type, then the Julia set of the map is shallow. This implies that i...
Supported by Zhejiang Provincial Natural Science Foundation of China (Grant No. Y6100663)
The main goal of this paper is to study the sample path properties for the harmonisable-type N-parameter multifractional Brownian motion, whose local regularities change as time evolves. We provide the upper and lower...
Supported by Natural Science Foundation of Zhejiang Province of China (Grant No. Y6100663)
Let {us (x) : s 〉 0, x ∈ JR} be a random string taking values in ]Rd. The main goal of this paper is to discuss the characteristics of the polar functions of {us (x) : s ≥ 0, x ∈ JR}. The relationship betwee...
Supported by the Educational Office of Hubei Province #Q20082802 the Science and Technology Commission of Shanghai Municipality #06ZR14029
In this paper we study a class of subsets of the general Sierpinski carpets for which two groups of allowed digits occur in the expansions with proportional frequency. We calculate the Hausdorff and Box dimensions of ...
Supported by National Science Foundation of China (Grant No. 10671004);the Doctoral Education Program Foundation of China
Suppose f(z) is a quadratic rational map with two Siegel disks. If the rotation numbers of the Siegel disks are both of bounded type, the Hausdorff dimension of the Julia set satisfies Dim (J(f))〈2.