Supported by the National Natural Science Foundation of China(no.11401415);Tian Yuan Foundation(nos.11226208 and 11426139);Natural Science Foundation of the Jiangsu Higher Education Institutions of China(no.13KJB110025);Postdoctoral Research Program of Jiangsu Province of China(no.1402111C);Jiangsu Overseas Research and Training Program for Prominent University Young and Middle-aged Teachers and Presidents
For any given positive integer m, let X_i, 1 ≤ i ≤ m be m independent random variables with distributions F_i, 1 ≤ i ≤ m. When all the summands are nonnegative and at least one of them is heavy-tailed, we prove th...
Supported by the National Natural Science Foundation of China(Nos.11571058&11301481);Humanities and Social Science Foundation of the Ministry of Education of China(No.17YJC910007);Zhejiang Provincial Natural Science Foundation of China(No.LY17A010004);Fundamental Research Funds for the Central Universities(No.DUT17LK31)
Consider a multidimensional renewal risk model, in which the claim sizes {Xk, k ≥1} form a sequence of independent and identically distributed random vectors with nonnegative components that are allowed to be depende...
Supported by the National Natural Science Foundation of China(11326175,71471090);the Zhejiang Natural Science Foundation of China(LQ14A010012)
Let {Xkl,…, Xkp, k≥ 1} be a p-dimensional standard (zero-means, unit-variances)non-stationary Gaussian vector sequence. In this work, the joint limit distribution of the maximaof {Xkl,…, Xkp, k 〉 1}, the incompl...
Supported by the National Natural Science Foundation of China (11071104, 11226210);the Foundation of Anhui Education Committee (KJ2012B117);Anhui University of Technolog Graduate Innovation Fund (D2011025);Research Foundation for Advanced Talents of Jiangsu University(11JDG116)
For a sequence of arbitrarily dependent m-valued random variables (Xn) n∈N , the generalized strong limit theorem of the delayed average is investigated. In our proof, we improved the method proposed by Liu [6] . A...
Supported by the National Natural Science Foundation of China(11061012);Project Supported by Program to Sponsor Teams for Innovation in the Construction of Talent Highlands in Guangxi Institutions of Higher Learning([2011]47);the Guangxi Natural Science Foundation of China(2012GXNSFAA053010)
Consider a sequence of i.i.d.positive random variables.An universal result in almost sure limit theorem for products of sums of partial sums is established.We will show that the almost sure limit theorem holds under a...
National Natural Science Foundation of China(10671176;10771192).
Let variables in the {X, Xn, n ≥ 1} be a sequence of strictly stationary φ-mixing positive random domain of attraction of the normal law. Under some suitable conditions the principle for self-normalized products of ...
Let fs,t(m, n) be the number of (0, 1) - matrices of size m × n such that each row has exactly s ones and each column has exactly t ones (sm = nt). How to determine fs,t(m,n)? As R. P. Stanley has observed ...