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Weigen Yan 晏卫根

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Professor

School of Sciences, Jimei University, Xiamen 361021, Fujian Province, China

Research interests: combinatorics, graph theory and mathematical chemistry

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Brief CV

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Date of Birth: January,1967

Education: Ph. D from Xiamen University, 2003
             Master from Xiamen University, 1992
             Graduated from Yichun Tercher’s College in 1986

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Working Experience

 

2008.10-present   Professor, Jimei University, Xiamen, China

2009.03-present   Adjunct Professor, Xiamen University.

                  Ph.D Supervisor,Xiamen University from June 2010.

2004.10-2006.12   Postdoctor, Institute of Mathematics, Academia Sinica, Taiwan  

2003.08-2004.10   Assistant Professor, Jimei University, China

1992.08-2000.08   Lecturer, Department of Mathematics, Jimei University, China 

 

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Visiting Scholar

 

2010.02.01-2010.02.27, Nanyang Technological University, Visiting Scholar

2010.03.16-2010.05.14, Institute of Mathematics, Academia Sinica, Taiwan, Visiting Professor

2010.09.26-2010.10.25, The University of Newcastle, Visiting Professor

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Honors and Awards

 

First Prize, Fujian Provincial Science and Technology Award 2008.

Program for New Century Excellent Talents in Fujian Province in 2006.

Top-Notch Talent in Xiamen in 2010.

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Grants

 

2008.01-2010.12, NSFC Grant, 10771086.

2012.01-2015.12, NSFC Grant, 11171134.

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Publications 

1.  Weigen Yan, Yeong-Nan Yeh, Fuji Zhang, The asymptotic behavior of some indices of iterated line graphs of regular graphs, Discrete Applied Mathematics, in press.

2.  Weiqiu, Weigen Yan, The coefficients of Laplacian characteristic polynomials of graphs, Linear Algebra and its Applications, 436(2012), 2474-2479.

3.  Weigen Yan, Yeong-Nan Yeh, Fuji Zhang, Dimers Belonging to three orientations on plane honeycomb lattices, Journal of Statistical Physics, 145(2011), 1343-1356.

4.  Weigen Yan, Fuji Zhang, Enumeration of spanning trees of graphs with rotational symmetry, Journal of Combinatorial Theory Ser. A, 118 (2011), 1270-1290.

5.  Weiqi Lin, Weigen Yan, Laplacian coefficients of trees with a given bipartition, Linear Algebra and its Appplications, 435(2011), 152-162.

6.  Ji-Ming Guo, Weigen Yan, Yeong-Nan Yeh, On the nullity and the matching number of unicyclic graphs, Linear Algebra and its applications, 431(2009) 1293–1301.

7.  Fuji Zhang, Weigen Yan, Enumerating spanning trees of graphs with an involution, Journal of Combinatorial Theory Ser. A, 116(2009), 650-662.

8.  Weigen Yan, Zuhe Zhang, Asymptotic energy of lattices, Physica A, 388(2009), 1463-1471.

9.  Weigen Yan, Yeong-Nan Yeh, On the matching polynomial of subdivision graphs, Discrete Applied Mathematics, 157(2009), 195-200.

10.  Weigen Yan, Fuji Zhang, A quadratic identity for the number of perfect matchings of plane graphs, Theoretical Computer Science, 409(2008), 405-410.

11.  Weigen Yan, Yeong-Nan Yeh, Fuji Zhang, Dimer problem on the cylinder and torus, Physica A, 387(2008), 6069–6078.

12.  Weigen Yan, Yeong-Nan Yeh, On the Monomer-Dimer Problem of Some Graphs, Studies in Applied Mathematics, 120(2008), 351-360.

13.  Weigen Yan, Yeong-Nan Yeh, Replacing Pfaffians and applications, Advances in Applied Mathematics, 39(2007), 121-140.

14.  Weigen Yan, Bo-Yin Yan, and Yeong-Nan Yeh, The behavior of Wiener indices and polynomials of graphs under five graph decorations, Applied Mathematics Letters, 20(2007), 290-295.

15.  Weigen Yan, Yeong-Nan Yeh, The determinants of q-distance matrices of trees and two quantities relating to permutations, Advances in Applied Mathematics, 39(2007), 311-321.

16.  Weigen Yan, Yeong-Nan Yeh,  Enumeration of subtrees of trees, Theoretical Computer Science, 369(2006), 256-268.

17.  Weigen Yan , Yeong-Nan Yeh, On the number of matchings of graphs formed by a graph operation, Science in China: Series A Mathematics, 49(2006), 1383-1391.

18.  Weigen Yan, Yeong-Nan Yeh, Connections between Wiener index and matchings, Journal of Mathematical Chemistry, 39(2006), 389-399

19.  Weigen Yan, Yeong-Nan Yeh, A simple proof of Graham and Pollak's theorem, Journal of Combinatorial Theory Ser. A, 113(2006), 892-893

20.  Weigen Yan, Fuji Zhang, Enumeration of perfect matchings of a type of Cartesian products of graphs, Discrete Applied Mathematics, 154(2006), 145-157.

21.  Weigen Yan, Yeong-Nan Yeh, and Fuji Zhang, Graphical condensation of plane graphs: a combinatorial approach, Theoretical Computer Science, 349(2005), 452-461.

22.  Weigen Yan, Yeong-Nan Yeh, and Fuji Zhang, On the matching polynomials of graphs with small number of cycles of even length, International Journal of Quantum Chemistry, 105(2005), 124-130.

23.  Weigen Yan, Yeong-Nan Yeh, and Fuji Zhang, Ordering the complements of trees by the number of maximum matchings, International Journal of Quantum Chemistry, 105(2005), 131-141

24.  Mihai Ciucu, Weigen Yan, and Fuji Zhang, The number of spanning trees of plane graphs with reflective symmetry, Journal of Combinatorial Theory Ser.A, 112(2005), 105-116

25.  Weigen Yan, Fuji Zhang, Graphical condensation for enumerating perfect matchings, Journal of Combinatorial Theory Ser. A, 110(2005), 113-125.

26.  Weigen Yan, Luzhen Ye, On the minimal energy of trees with a given diameter, Applied Mathematics Letters, 18(2005), 1046-1052.

27.  Weigen Yan, Luzhen Ye, On the Maximal Energy and the Hosoya Index of a Type of Trees with Many Pendant Vertices, MATCH Communications in Mathematical and in Computer Chemistry, 53(2005), 449-459.

28.  Weigen Yan, Fuji Zhang, Enumeration of perfect matchings of graphs with reflective symmetry by Pfaffians, Advances in Applied Mathematics, 32(2004), 655-668.

29.  Weigen Yan, Fuji Zhang, On the permanental polynomials of some graphs, Journal of Mathematical Chemistry, 35(2004), 175-188.

30.  Weigen Yan, Fuji Zhang, Heredity of the index of convergence of the line digraph, Discrete Applied Mathematics, 131(2003), 681-688.

31.  Weigen Yan, Fuji Zhang, On the number of Kekule structures of a type of oblate rectangles, MATCH Communications in Mathematical and in Computer Chemistry, 47(2003), 141-149.

32.  Fuji Zhang, Weigen Yan, Enumeration of perfect matchings in a type of graphs with reflectivel symmetry, MATCH Communications in Mathematical and in Computer Chemistry, 48(2003),117-124.