职称：教授
职务：教师
所在部门：概率论教研室
个人主页

1486S 56663 yxren at math dot pku dot edu dot cn


教育经历
1998 南开大学 博士
1989 河北大学 硕士
1986 河北大学 学士


工作经历
2003-北京大学数学科学学院教授
2000-2003北京大学数学科学学院副教授
1998-2000 清华大学高等研究中心 博士后、副教授
1989-1998 河北科技大学 讲师, 副教授

代表作
Absolute Continuities of Exit Measures for Superdiffusions, Science in China (Series A), 43(5),

Absolutely continuous states of exit measures for super Brownian motions with branching restricted to a hyperplane, Science in China (Series A) 41(6),

Boundary Singularity Problem of Some Nonlinear Elliptic Equations， Statistics & Probability Letters 51(2),

Construction of Super-Brownian Motions, Stochastic Analysis and Applications 19(1),

Generalized first boundary value problem for Schrodinger Equation, Proc. Amer. Math. , 115(4),

On properties of a supercritical superdiffusion and solutions of its corresponding differential equation, Chinese Science Bulletin 43(11),

On States of Total Weighted Occupation Times for Superdiffusions， Acta Mathematica Sinica (New series) 18(1), 2002

Regular solutions for Schrodinger equation on unbounded domains, Acta Mathematica Scientia 18(4),

Some Problems on superdiffusions and one class of nonlinear differential equations, Science in China (Series A) 42(4),

Super-Brownian motion and one class of nonlinear differential equations on unbounded domains, Acta Mathematica Sinica (New series) 41(Supplement),

Finite time extinction of super-Brownian motion with deterministic catalyst, 数学年刊 23（A)(4), 4620.**.ps

The structure of nonlinear elliptic equations on unbounded domains in dimensions 1 and 2- A probabilistic approach, Computer and Mathematics with Applications 45, 0408.**.ps

Support properties of super-Brownian motions with spatially dependent branching rate.**.ps

科研项目
2001-2005教育部优秀博士论文专项基金

2001-2003超过程的性质及其与非线性微分方程的联系国家自然科研基金青年项目

主讲课程
2004-2005学年上学期随机过程选讲 I研究生

2003-2004学年下学期毕业论文本科生

2003-2004学年上学期高等概率论研究生

2002-2003学年下学期概率统计本科生（经济学院）

2001-2002学年下学期毕业论文本科生

2001-2002学年上学期应用随机过程本科生

2000-2001学年下学期随机过程研究生

2000-2001学年上学期概率统计讲义本科生（城环系）

2000-2001学年上学期应用随机过程本科生

荣誉获奖
2000.7全国优秀博士论文