| 2007 |
|---|
| 22 | EE | Heping Zhang,
Haiyuan Yao,
Dewu Yang:
A min-max result on outerplane bipartite graphs.
Appl. Math. Lett. 20(2): 199-205 (2007) |
| 21 | EE | Heping Zhang,
Guangfu Wang:
A characterization of the interval distance monotone graphs.
Discrete Mathematics 307(21): 2622-2627 (2007) |
| 20 | EE | Li Shang,
Heping Zhang:
Sufficient conditions for graphs to be lambda'-optimal and super-lambda'.
Networks 49(3): 234-242 (2007) |
| 2006 |
|---|
| 19 | EE | Fuji Zhang,
Heping Zhang:
Construction for bicritical graphs and k-extendable bipartite graphs.
Discrete Mathematics 306(13): 1415-1423 (2006) |
| 2005 |
|---|
| 18 | EE | Heping Zhang:
Regular Coronoids and Ear Decompositions of Plane Elementary Bipartite Graphs.
CJCDGCGT 2005: 259-271 |
| 17 | | Jia Shen,
Heping Zhang:
k-factor-covered Regular Graphs.
Ars Comb. 75: (2005) |
| 2004 |
|---|
| 16 | EE | Heping Zhang,
Lingbo Zhao,
Haiyuan Yao:
The Z-Transformation graph for an outerplane bipartite graph has a Hamilton path.
Appl. Math. Lett. 17(8): 897-901 (2004) |
| 15 | EE | Fenghai Duan,
Heping Zhang:
Correcting the loss of cell-cycle synchrony in clustering analysis of microarray data using weights.
Bioinformatics 20(11): 1766-1771 (2004) |
| 14 | EE | Heping Zhang,
Rijun Zha,
Haiyuan Yao:
Z-transformation graphs of maximum matchings of plane bipartite graphs.
Discrete Applied Mathematics 134(1-3): 339-350 (2004) |
| 13 | EE | Heping Zhang,
Fuji Zhang,
Haiyuan Yao:
Z-transformation graphs of perfect matchings of plane bipartite graphs.
Discrete Mathematics 276(1-3): 393-404 (2004) |
| 2003 |
|---|
| 12 | EE | Heping Zhang,
Peter Che Bor Lam,
Wai Chee Shiu:
Cell rotation graphs of strongly connected orientations of plane graphs with an application.
Discrete Applied Mathematics 130(3): 469-485 (2003) |
| 11 | EE | Peter Che Bor Lam,
Heping Zhang:
A Distributive Lattice on the Set of Perfect Matchings of a Plane Bipartite Graph.
Order 20(1): 13-29 (2003) |
| 2000 |
|---|
| 10 | | Heping Zhang,
Fuji Zhang:
Plane elementary bipartite graphs.
Discrete Applied Mathematics 105(1-3): 291-311 (2000) |
| 9 | EE | Heping Zhang,
Fuji Zhang:
The Clar covering polynomial of hexagonal systems III.
Discrete Mathematics 212(3): 261-269 (2000) |
| 1999 |
|---|
| 8 | | Heping Zhang,
Fuji Zhang:
Block Graphs of Z-transformation Graphs of Perfect Matchings of Plane Elementary Bipartite Graphs.
Ars Comb. 53: (1999) |
| 1997 |
|---|
| 7 | EE | Heping Zhang,
Fuji Zhang:
The Rotation Graphs of Perfect Matchings of Plane Bipartite Graphs.
Discrete Applied Mathematics 73(1): 5-12 (1997) |
| 6 | EE | Fuji Zhang,
Heping Zhang:
A Note on the Number of Perfect Matchings of Bipartite Graphs.
Discrete Applied Mathematics 73(3): 275-282 (1997) |
| 5 | EE | Heping Zhang:
The Clar covering polynomial of hexagonal systems with an application to chromatic polynomials.
Discrete Mathematics 172(1-3): 163-173 (1997) |
| 1996 |
|---|
| 4 | EE | Heping Zhang,
Fuji Zhang:
The Clar Covering Polynomial of Hexagonal Systems I.
Discrete Applied Mathematics 69(1-2): 147-167 (1996) |
| 3 | EE | Xueliang Li,
Heping Zhang:
A solution to Gutman's problem on the characteristic polynomial of a bipartite graph.
Discrete Mathematics 154(1-3): 297-300 (1996) |
| 2 | EE | Heping Zhang:
The connectivity of Z-transformation graphs of perfect matchings of polyominoes.
Discrete Mathematics 158(1-3): 257-272 (1996) |
| 1993 |
|---|
| 1 | EE | Fuji Zhang,
Xueliang Li,
Heping Zhang:
Hexagonal Systems with Fixed Bonds.
Discrete Applied Mathematics 47(3): 285-296 (1993) |
