### Revision history for MyChanges

##### Additions:

====Liyong Pang ====

##### Deletions:

shjxu@lzu.edu.cn

Postdoctoral of Institute of Applied Mathematics, Academy of Mathematics and Systems，CAS

=====徐守军 =====

兰州大学 数学与统计学院 讲师

School of Mathematics and Statistics, Lanzhou University

Address : No. 222, Tianshui Nan Lu, Lanzhou 730000, China

Tel : +86-931-8912483

Email : shjxu@lzu.edu.cn

##### Additions:

====Shoujun Xu====

shjxu@lzu.edu.cn

Postdoctoral of Institute of Applied Mathematics, Academy of Mathematics and Systems，CAS

=====徐守军 =====

兰州大学 数学与统计学院 讲师

School of Mathematics and Statistics, Lanzhou University

Address : No. 222, Tianshui Nan Lu, Lanzhou 730000, China

Tel : +86-931-8912483

Email : shjxu@lzu.edu.cn

shjxu@lzu.edu.cn

Postdoctoral of Institute of Applied Mathematics, Academy of Mathematics and Systems，CAS

=====徐守军 =====

兰州大学 数学与统计学院 讲师

School of Mathematics and Statistics, Lanzhou University

Address : No. 222, Tianshui Nan Lu, Lanzhou 730000, China

Tel : +86-931-8912483

Email : shjxu@lzu.edu.cn

##### Deletions:

pangliyong0908@yaoo.com.cn

Phd candidate of school of Economics, Renmin University of China

=====庞立永 =====

中国人民大学 经济学院 数量经济学 博士研究生

School of Economics, Renmin University of China

Address : No.59, Zhongguancun Street, Haidian, Beijing 100872, China

Tel : +86-10-62518237

Email : pangliyong0908@yaoo.com.cn

##### Additions:

Liyong Pangwas born on 29th, september, 1980 in Hebei province, China. He received his B.S. Degree from Department of Mathematics, Hebei Normal University and his M.S. Degree from Department of Mathematics, Renmin University of China, and now he is a candidate of Ph.D. in Quantitive Economics, School of Economics, Renmin University of China. His future research interests, will be within the areas of Data Envelopment Analysis, Mathematical programming, Derivatives and Stochastical Differential Equation.

Derivatives and Stochastical Differential Equation

Derivatives and Stochastical Differential Equation

##### Deletions:

Derivatives and Stochastical Difference Equation

##### Additions:

====Liyong Pang====

pangliyong0908@yaoo.com.cn

Phd candidate of school of Economics, Renmin University of China

=====庞立永 =====

中国人民大学 经济学院 数量经济学 博士研究生

School of Economics, Renmin University of China

Address : No.59, Zhongguancun Street, Haidian, Beijing 100872, China

Tel : +86-10-62518237

Email : pangliyong0908@yaoo.com.cn

--------------------------------------------------------------------------------

Liyong Pangwas born on 29th, september, 1980 in Hebei province, China. He received his B.S. Degree from Department of Mathematics, Hebei Normal University and his M.S. Degree from Department of Mathematics, Renmin University of China, and now he is a candidate of Ph.D. in Quantitive Economics, School of Economics, Renmin University of China. His future research interests, will be within the areas of Data Envelopment Analysis, Mathematical programming, Derivatives and Stochastical Difference Equation.

--------------------------------------------------------------------------------

''Educational Background''

B.S., 1999.9 ~ 2003.7, Department of Mathematics, Hebei Normal University .

M.S., 2004.9 ~ 2007.7, Department of Mathematics, Renmin University of China.

Ph.D., 2007.9 ~ Now, School of Economics, Renmin University of China.

--------------------------------------------------------------------------------

''Research Areas and Interests''

Data Envelopment Analysis,

Operational Research ,

Derivatives and Stochastical Difference Equation

--------------------------------------------------------------------------------

''Hobbies''

Reading

sports

Classical Music

--------------------------------------------------------------------------------

''Personality''

Diligence, Vision and Tenacity

pangliyong0908@yaoo.com.cn

Phd candidate of school of Economics, Renmin University of China

=====庞立永 =====

中国人民大学 经济学院 数量经济学 博士研究生

School of Economics, Renmin University of China

Address : No.59, Zhongguancun Street, Haidian, Beijing 100872, China

Tel : +86-10-62518237

Email : pangliyong0908@yaoo.com.cn

--------------------------------------------------------------------------------

Liyong Pangwas born on 29th, september, 1980 in Hebei province, China. He received his B.S. Degree from Department of Mathematics, Hebei Normal University and his M.S. Degree from Department of Mathematics, Renmin University of China, and now he is a candidate of Ph.D. in Quantitive Economics, School of Economics, Renmin University of China. His future research interests, will be within the areas of Data Envelopment Analysis, Mathematical programming, Derivatives and Stochastical Difference Equation.

--------------------------------------------------------------------------------

''Educational Background''

B.S., 1999.9 ~ 2003.7, Department of Mathematics, Hebei Normal University .

M.S., 2004.9 ~ 2007.7, Department of Mathematics, Renmin University of China.

Ph.D., 2007.9 ~ Now, School of Economics, Renmin University of China.

--------------------------------------------------------------------------------

''Research Areas and Interests''

Data Envelopment Analysis,

Operational Research ,

Derivatives and Stochastical Difference Equation

--------------------------------------------------------------------------------

''Hobbies''

Reading

sports

Classical Music

--------------------------------------------------------------------------------

''Personality''

Diligence, Vision and Tenacity

##### Deletions:

----

CategoryWiki