supported by the National Natural Science Foundation of China(11271020);the Distinguished Young Scholars Foundation of Anhui Province(1608085J06);supported by the National Natural Science Foundation of China(11171062)
In this article, we study a least squares estimator (LSE) of θ for the Ornstein- Uhlenbeck process X0=0,dXt=θXtdt+dBt^ab, t ≥ 0 driven by weighted fractional Brownian motion B^a,b with parameters a, b. We obtain...
supported by National Natural Science Foundation of China (Grant Nos. 11301295 and 11171179);supported by National Natural Science Foundation of China (Grant Nos. 11231005 and 11171062);supported by National Natural Science Foundation of China (Grant No. 11301160);Natural Science Foundation of Yunnan Province of China (Grant No. 2013FZ116);Doctoral Program Foundation of Ministry of Education of China (Grant Nos. 20123705120005 and 20133705110002);Postdoctoral Science Foundation of China (Grant No. 2012M521301);Natural Science Foundation of Shandong Province of China (Grant Nos. ZR2012AQ009 and ZR2013AQ021);Program for Scientific Research Innovation Team in Colleges and Universities of Shandong Province;WCU (World Class University) Program of Korea Science and Engineering Foundation (Grant No. R31-20007)
In this paper,we investigate the problem:How big are the increments of G-Brownian motion.We obtain the Csrg and R′ev′esz’s type theorem for the increments of G-Brownian motion.As applications of this result,we get ...
supported by Mathematical Tianyuan Foundation of China(Grant No.11226198);Priority Academic Program Development of Jiangsu Higher Education Institutions;National Natural Science Foundation of China(Grant No.11171062);Innovation Program of Shanghai Municipal Education Commission(Grant No.12ZZ063)
We study the existence,uniqueness and Hlder regularity of the solution to a stochastic semilinear equation arising from 1-dimensional integro-differential scalar conservation laws.The equation is driven by double-para...
supported by National Natural Science Foundation of China(Grant No.11171062);Innovation Program of Shanghai Municipal Education Commission(Grant No.12ZZ063)
Let SH be a sub-fractional Brownian motion with index 0 〈 H 〈 1/2. In this paper we study the existence of the generalized quadratic eovariation [f(SH), SH](W) defined by[f(SH),SH]t(W)=lim ε↓0 1/ ε2H ∫t...