教师姓名：David G.L. Wang（王国亮）
出生日期：Oct. 1982
所在学科：Combinatorics
职称：Associate Professor 邮编：102400
联系电话：+86 010 8138 1288
E-mail：g l w @ b i t . e d u . c n
通讯地址：School of Mathematics and Statistics, BIT

Websites BIT邮箱 BIT财务 师生服务综合大厅 学院考核平台
The Combinatorics Net Mathematicians of the day
MathSciNet IMU AMS Wolf Foundation
Nobel Prize Fields Medal Abel Prize
An excellent source on symmetric functions

Educational Background [03] 2005.09--2010.06, Ph.D. for Mathematics and Applied Mathematics, Center for Combinatorics,Nankai Univ.Supervisor: William Y.C. Chen.
[02] 2001.09--2005.07, A.B. for Mathematics and Applied Mathematics, School of Mathematical Sciences,Peking Univ.
[01] 1998.09--2001.07, Academic education in High school, Qingdao No. 2 Middle School of Shandong Province.

Working Experience [04] 2018.09--2019.08, Visiting Associate Professor in Department of Mathematics, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.
[03] 2014.12--Present, Associate Professor in the School of Mathematics and Statistics, BIT, Beijing, China.
[02] 2012.11--2014.09, Postdoc in Department of Mathematics, Univ. Haifa, Haifa, Israel.
[01] 2010.07--2012.06, Postdoc in Beijing International Center for Mathematical Research, Peking Univ., Beijing, China.

Grants [05] 2017.01--2018.12 Fundamental Research Funds for the Central Universities. Grant No. .
[04] 2017.01--2020.12 General Program of National Natural Science Foundation of China. Grant No. **.
[03] 2015.01--2017.12 Beijing Institute of Technology Research Fund Program for Young Scholars. Grant No. 2015CX04016.
[02] 2012.01--2014.12 Young Scientists Fund of National Natural Science Foundation of China. Grant No. **.
[01] 2012.01--2012.12 China Postdoctoral Science Foundation. Grant No. .

Published Books [01] Guoliang Wang, Lecture Notes on General Topology, HEP Studies in Modern Mathematics, Higher Education Press, Beijing, 2019.

Published / Accepted Papers [28] Z.C. Lin, D.G.L. Wang, and J. Zeng, Around the q-binomial-Eulerian polynomials, European J. Combin. 78 (2019), 105--120.
[27] D.D.D. Jin and D.G.L. Wang, On the minimum vertex cover of generalized Petersen graphs, Discrete Appl. Math. 266 (2019), 309--318.
[26] S.-M. Ma, T. Mansour, D.G.L. Wang, and Y.-N. Yeh, Several variants of the Dumont differential system and permutation statistics, Sci. China Math. 62(10) (2019), 2033--2052.
[25] H. Lu and D.G.L. Wang, A Tutte-type characterization for graph factors, SIAM J. Discrete Math. 31(2) (2017), 1149--1159.
[24] H. Lu and D.G.L. Wang, The number of disjoint perfect matchings in semi-regular graphs, Appl. Anal. Discrete Math. 11(1) (2017), 11--38.
[23] H. Hu, D.G.L. Wang, F. Zhao, and T.Y. Zhao, Convolution preserves partial synchronicity of log-concave sequences, Math. Inequal. Appl. 20(1) (2017), 91--103.
[22] J.L. Gross, T. Mansour, T.W. Tucker, and D.G.L. Wang, Root geometry of polynomial sequences II: Type (1,0), J. Math. Anal. Appl. 441(2)(2016), 499--528.
[21] D.G.L. Wang, Tilings of parallelograms by similar isosceles triangles, Math. Intelligencer 38(3) (2016), 24--29.
[20] J.L. Gross, T. Mansour, T.W. Tucker, and D.G.L. Wang, Iterated claws have real-rooted genus polynomials, Ars Math. Contemp. 10(2) (2016), 255--268.
[19] J.L. Gross, T. Mansour, T.W. Tucker, and D.G.L. Wang, Combinatorial conjectures that imply local log-concavity of graph genus polynomials, European J. Combin. 52(A) (2016), 207--222.
[18] J.L. Gross, T. Mansour, T.W. Tucker, and D.G.L. Wang, Root geometry of polynomial sequences I: Type (0,1), J. Math. Anal. Appl. 433(2) (2016), 1261--1289.
[17] J.L. Gross, T. Mansour, T.W. Tucker, and D.G.L. Wang, Log-concavity of the genus polynomials of Ringel ladders, Electron. J. Graph Theory & Appl. 3(2) (2015), 109--126.
[16] J.L. Gross, T. Mansour, T.W. Tucker, and D.G.L. Wang, Log-concavity of combinations of sequences and applications to genus distributions, SIAM J. Discrete Math. 29(2) (2015), 1002--1029.
[15] T. Mansour and D.G.L. Wang, Recurrence relations in counting the pattern 13-2 in flattened permutations, J. Difference Equ. Appl. 21(1) (2015), 16--36.
[14] H. Lu and D.G.L. Wang, Surface embedding of (n,k)-extendable graphs,Discrete Appl. Math. 179 (2014), 163--173.
[13] D.G.L. Wang, On colored set partitions of type B_n,Cent. Eur. J. Math. 12(9) (2014), 1372--1381.
[12] H. Lu, D.G.L. Wang, and Q. Yu, On the existence of general factors in regular graphs,SIAM J. Discrete Math. 27(4) (2013), 1862--1869.
[11] T. Mansour, M. Shattuck, and D.G.L. Wang,Recurrence relations for patterns of type (2,1) in flattened permutations, J. Difference Equ. Appl. 20(1) (2014), 58--83.
[10] T. Mansour, M. Shattuck, and D.G.L. Wang,Counting subwords in flattened permutations,J. Combin. 4(3) (2013), 327--356.
[09] H. Lu and D.G.L. Wang, On Cui-Kano's characterization problem on graph factors, J. Graph Theory 74(3) (2013), 335--343.
[08] D.G.L. Wang, On universal tilers,Geom. Dedicata 164(1) (2013), 385--393.
[07] D.G.L. Wang, Determining all universal tilers,Discrete Comput. Geom. 49(2) (2013), 302--316.
[06] D.G.L. Wang and T.Y. Zhao, The real-rootedness and log-concavities of coordinator polynomials of Weyl group lattices, European J. Combin. 34(2) (2013), 490--494.
[05] W.Y.C. Chen, T.X.S. Li, and D.G.L. Wang, A bijection between atomic partitions and unsplitable partitions, Electron. J. Combin. 18(1) (2011), #P7.
[04] W.Y.C. Chen and D.G.L. Wang, On singletons and adjacencies of type B set partitions,Discrete Math. 311(6) (2011), 418--422.
[03] W.Y.C. Chen and D.G.L. Wang, The limiting distribution of the q-derangement numbers,European J. Combin. 31(8) (2010), 2006--2013.
[02] W.Y.C. Chen and D.G.L. Wang, Minimally intersecting set partitions of type B, Electron. J. Combin. 17 (2010), #R22.
[01] W.Y.C. Chen, D.G.L. Wang, and I.F. Zhang, Partitions of Z_n into arithmetic progressions,European J. Combin. 30(4) (2009), 764--773.

Coauthors W.Y.C. Chen J.L. Gross H. Hu D.D.D. Jin T.X.S. Li Z.C. Lin H. Lu S.-M. Ma T. Mansour M. Shattuck T.W. Tucker Y.-N. Yeh Q. Yu I.F. Zhang F. Zhao T.Y. Zhao J. Zeng

Invited Talks [16] Mei Lu, Tsinghua Univ., Dec. 12th, 2019.
Anti-Ramsey Problems for Cycles.
[15] Binzhou Xia, Univ. Melbourne, Oct. 22nd, 2019.
Hamiltonicity of Cayley graphs.
[14] Biao Zhang, Tianjin Normal Univ., Jul. 24th, 2018.
Interlacing polynomials and the Veronese construction for rational formal power series.
[13] Zhicong Lin, Jimei Univ., Jul. 7th, 2018.
A new decomposition of ascent sequences and Euler--Stirling statistics.
[12] ______, Jul. 6th, 2018.
Positivity and divisibility of alternating descent polynomials.
[11] Shaoshi Chen, Chinese Acad. Sci., Jul. 6th, 2018.
Proof of the Wilf–Zeilberger conjecture for mixed hypergeometric terms.
[10] Yongke Qu, Luoyang Normal Univ., May. 19th, 2017.
On additive bases of finite abelian groups.
[09] Peter L. Guo, Nankai Univ., May 19th, 2017.
Some combinatorial aspects on Young tableaux.
[08] Larry X.W. Wang, Nankai Univ., Nov. 29th, 2016.
Log-behavior of combinatorial sequences.
[07] Xingxing Yu, Georgia Instit. Tech., Nov. 18th, 2016.
On almost perfect matchings in k-partite k-graphs.
[06] Yeong-Nan Yeh, Instit. Math., Academia Sinica, Taipei, Nov. 10th, 2016.
Combinatorial enumeration.
[05] William Y.C. Chen, Nankai Univ., Dec. 12th, 2015.
Some theorems in combinatorics and the stories behind.
[04] Hongliang Lu, Xi'an Jiaotong Univ., Nov. 9th, 2015.
On the number of edge-disjoint perfect matchings of regular graphs with given connectivity.
[03] Arthur L.B. Yang, Nankai Univ., Oct. 11th, 2015.
Schur positivity from log-concavity problems.
[02] Zhicong Lin, postdoc at NIMS in South Kerea, Sept. 25th, 2015.
Graph homomorphisms between trees.
[01] ______, Sept. 24th, 2015.
On gamma-positive polynomials arising in pattern avoidance.

Selected Conference Talks [14] Non-Schur-positivity of chromatic symmetric functions of some graphs, Workshop on combinatorial theory and algorithms, Academy of Mathematics and Systems Science (AMSS) N202, Chinese Academy of Sciences (CAS), Beijing, Oct. 19th--20th, 2019. [photo]
[13] Geometry of root distribution, The 8th National Conference on Combinatorics and Graph Theory, Fengda International Hotel Hefei, Anhui Province, Aug. 24th--26th, 2018. [photo]
[12] On the minimum vertex cover of generalized Petersen graphs, The Second Malta Conference in Graph Theory and Combinatorics (2MCGTC), db San Antonio HOTEL + SPA, Qawra, Malta, Jun. 26th--30th, 2017. [photo]
[11] Log-concavity of sequence combinations, The eightieth annual meeting of Chinese Mathematical Society, Capital Normal Univ., Beijing, Nov. 21st--25th, 2015.
[10] The number of disjoint perfect matchings in semi-regular graphs, The Second Japan-Sino Symposium on Graph Theory, Combinatorics and Their Applications, Tokyo Univ. Science (Morito Memorial Hall), Tokyo, Japan, Nov. 2nd--4th, 2015. [photo1] [photo2]
[09] The log-concavity of genus polynomials, Summer seminar on Combinatorics, Nankai Univ., Tianjin, China, Jul. 27th--31st, 2015.
[08] The log-concavity of genus polynomials, The 6th National Conference on Combinatorics and Graph Theory, South China Normal Univ., Guangzhou, China, Nov. 7th--10th, 2014. [photo]
[07] Surface embedding of (n,k)-extendable graphs,The First Sino-Japan symposium on Graph Theory, Combinatorics and their Applications (SJ-SGCA'2014), Academy of Mathematics and Systems Science (AMSS) N202, Chinese Academy of Sciences (CAS), Beijing, Oct. 29th--Nov. 1st, 2014.
[06] The root geometry of polynomials from recurrences of order two, Second Joint Mathematical Meeting of the Israel Mathematical Union and the American Mathematical Union, Bar-Ilan Univ. (Jun. 16th--17th)and Tel Aviv Univ. (Jun. 18th--19th), Israel, 2014.
[05] Log-concavity of the genus polynomials of Ringel ladders, 2014 Joint Mathematics Meetings (JMM2014), Hilton Baltimore, Baltimore, Maryland, USA, Jan. 15th--18th, 2014.
[04] Iterated claws have real-rooted genus polynomials, Xi'an Jiaotong Univ., Shaanxi, China, Jul. 23rd, 2013.
[03] The universal tilers, Institute of Mathematics, Peking Univ., Beijing, Jun. 27th, 2011.
[02] Minimally intersecting set partitions of type B, The 4th National Conference on Combinatorics and Graph Theory, Xuzhou Normal Univ. (New name: Jiangsu Normal University), Jiangsu, China, Aug. 21st--25th, 2010.
[01] Partitions of Z_n into arithmetic progressions, The 3rd National Conference on Combinatorics and Graph Theory, East China Normal Univ., Shanghai, China, Jul. 20th--23rd, 2008.

Conferences / Workshops / Symposiums
Mathematics Genealogy David G.L. Wang -> William Y.C. Chen -> G.-C. Rota -> J.T. Schwartz -> N. Dunford -> J.D. Tamarkin -> A.A. Markov -> P.L. Chebyshev -> ... See Genealogy ProjectMathematics.

Students Master students:
[3] Jonas Schwamberger (2017.09-2018.01), exchanged from RWTH Aachen University.
[2] Jerry J. R. Zhang (2017-2020).
[1] Dannielle D. D. Jin (2016-2019).
Undergraduate students:
[7] Fan Liu (2014-2018).
[6] Linlin Wu (2014-2018).
[5] Jing Wang (2014-2018).
[4] Yusheng Lei (2016-2019), from the Xuteli college in BIT.
[3] Zhouyang Guo (2013-2017).
[2] Yukun Zhang (2013-2017).
[1] Xingzhi Wang (2014-2018).

Teaching [Instructions for problem sets and to teaching assistants]
Graduate classes:
[02] Graph Theory and Its Applications(** for 9 graduate students), fall 2019. [photo] [syllabus and problem set] [references] [slides] [examination]
[01] General Topology, spring 2018. (MTH17083 for 2undergraduates, **for 8 master students and 10 phd students) [photo] [preliminaries] [references] [syllabus] [textbook]
Undergraduate classes:
[05] Calculus for Engineering( for 123 freshmen and for 30 freshmen), fall 2019. [syllabus and problem set] [slides]
[04] Calculus A, fall 2017. ( for 78 freshmen).
[03] Advanced Algebra B1, fall 2017. ( for 102 freshmen). [slides]
[02] Linear Algebra A, fall 2017. ( for 73 freshmen)
[01] Calculus for Engineering, fall 2015. (98 freshmen)