杨丹丹，女，讲师，博士，毕业于英国约克大学。研究方向，半群代数理论。

所带课程 

近世代数基础

科研项目

1. 伦敦数学会国际合作项目

2. 国家自然科学基金青年基金项目

3. 中国博士后基金面上项目一等资助 

4. 教育部留学回国人员基金项目

5. 陕西省自然科学基金面上项目

6. 陕西省博士后基金面上项目一等资助

7. 陕西省博士后科研配套项目

8. 中央高校基本科研业务费资助项目

正式发表论文

1. Rees matrix covers for a class of locally U-commutative semigroups (with S. Liu), Communications in Algebra, 45, 2017, 1189-1202.

2. Free idempotent generated semigroups and endomorphism monoids of independence algebras (with V. Gould), Semigroup Forum , 93, 2016, 535-553.

3. Free idempotent generated semigroups over bands and biordered sets with trivial products (with V. Gould), International Journal of Algebra and Computation, 26, 2016, 473-507.

4. Free idempotent generated semigroups and endomorphism monoids of free G-acts (with I.  Dolinka and V.  Gould), Journal of Algebra, 429, 2015,133-176.

5. Every group is a maximal subgroup of a naturally occurring free idempotent generated semigroup (with  V. Gould), Semigroup Forum, 89, 2014, 125-134.

6. On locally Ehresmann semigroups (with X. Ren and K.P. Shum), Journal of Algebra and Its Applications , 6, 2011,1165-1186.

7. The structure of medial weakly U-abundant semigroups (with X.  Ren and K.P. Shum), Semigroup Forum, 85, 2012, 307-321.

科研获奖

陕西省数学会青年教师优秀论文一等奖

数学建模带队成绩

国赛二等一次（与李本崇合带），美赛一等3次，美赛二等2次