Beijing Normal University

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20022009

most citedImproving the security of multiparty quantum secret sharing against Trojan horse attack

580 citations

Showing 2008 · math.PRShow all

8 papers · 2 filters

math.PR2008

An almost sure limit theorem for super-Brownian motion

Li Wang

We establish an almost sure scaling limit theorem for super-Brownian motion on $R^{d}$ associated with the semi-linear equation $u_{t} = 1/2 Δ u + β u - α u^{2}$ , where $α$ and $β$ a…

math.PR2008

Strong uniqueness for a class of singular SDEs for catalytic branching diffusions

Hui He

A new result for the strong uniqueness for catalytic branching diffusions is established, which improves the work of Dawson, D.A.; Fleischmann, K.; Xiong, J.[Strong uniqueness for…

math.PR2008★ 2 cited

Rescaled Lotka-Volterra Models Converge to Super Stable Processes

Hui He

Recently, it has been shown that stochastic spatial Lotka-Volterra models when suitably rescaled can converge to a super Brownian motion. We show that the limit process could be a…

math.PR2008

Discontinuous Superprocesses with Dependent Spatial Motion

Hui He

We construct a class of discontinuous superprocesses with dependent spatial motion and general branching mechanism. The process arises as the weak limit of critical interacting-bra…

math.PR2008★ 2 cited

Stochastic equations of non-negative processes with jumps

Zongfei Fu, Zenghu Li

We study stochastic equations of non-negative processes with jumps. The existence and uniqueness of strong solutions are established under Lipschitz and non-Lipschitz conditions. T…

math.PR2008

Continuous local time of a purely atomic immigration superprocess with dependent spatial motion

Zenghu Li, Jie Xiong

A purely atomic immigration superprocess with dependent spatial motion in the space of tempered measures is constructed as the unique strong solution of a stochastic integral equat…