- Long cycles in 3-connected graphs (with G. Chen), J. Combinatorial Theory Ser. B Vol. 86 (2002) 80--99. pdf file
- Long cycles in 3-connected graphs in orientable surfaces (with L. Sheppardson), J. Graph Theory Vol. 41 (2002) 69--84. pdf file
- Hamilton cycles in plane triangulations (with B. Jackson), J. Graph Theory Vol. 41 (2002) 138--150. pdf file
- Chain decompositions and independent spanning trees in 4-connected graphs (with S. Curran and O. Lee), Proceedings of the Fourteenth ACM-SIAM Symposium on Discrete Algorithms, Baltimore (2003) 186--191. pdf file
- Disjoint paths in graphs I, 3-planar graphs and basic obstructions, Annals of Combinatorics Vol. 7 (2003) 89--103. pdf file
- Disjoint paths in graphs II, a special case, Annals of Combinatorics Vol. 7 (2003) 105--126. pdf file
- Disjoint paths in graphs III, characterization. Annals of Combinatorics Vol. 7 (2003) 229--246. pdf file
- Graph Connectivity After Path Removal (with G. Chen and R. Gould), Combinatorica Vol. 23 (2003) 185--203. pdf file
- Non-separating cycles in 4-connected graphs (with S. Curran), SIAM. J. Discrete Math. 16 (2003) 616--629. pdf file
- Hamiltonian knot projections and lengths of knots (with Y. Diao and C. Ernst), Topology and its applications Vol. 28 (2004) 7--36. pdf file
- On the fundamental tradeoffs between routing table size and network diameter in peer-to-peer networks (with J. Xu and A. Kumar), IEEE Journal on Selected Areas in Communications Vol. 22 (2004) 151--163. pdf file
- Cycles in 4-connected planar graphs (with G. Chen and G. Fan), European J. Combinatorics Vol. 25 (2004) 763--780. pdf file
- Infinite paths in planar graphs I, graphs with radial nets, J. Graph Theory Vol. 47 (2004) 147--162. pdf file
- Positively curved cubic graphs are finite (with L. Sun), J. Graph Theory Vol. 47 (2004) 241--274. pdf file
- Circumference of graphs with bounded degree (with G. Chen and J. Xu), SIAM J. Computing Vol. 33 (2004) 1136--1170. pdf file
- Non-separating paths in 4-connected graphs (with K. Kawarabayashi and O. Lee), Annals of Combinatorics 9 (2005) 47--56. pdf file
- Covering planar graphs with forests (with J. Balogh, M. Kochol, and A. Pluhar), J. Combinatorial Theory Ser. B 94 (2005) 147--158. pdf file
- Infinite paths in planar graphs II, structures and ladder nets. J. Graph Theory 48 (2005) 247--266. pdf file
- Hamilton paths in toroidal graphs (with R. Thomas and W. Zang), J. Combin. Theory Ser. B 94 (2005) 214--236. pdf file
- Non-separating planar chains in 4-connected graphs (with S. Curran and O. Lee), SIAM J. Disc Math. 19 (2005) 399--419. pdf file
- Chain decompositions in 4-connected graphs (with S. Curran and O. Lee), SIAM J. Discrete Math. 19 (2005) 848--880. pdf file
- Infinite paths in planar graphs III, 1-way infinite paths, J. Graph Theory 51 (2006) 175--198. pdf file
- Finding independent trees (with S. Curran and O. Lee), SIAM J. Computing 35 (2006) 1023--1058 pdf file
- Reducing Hajos' coloring conjecture to 4-connected graphs (with F. Zickfeld). J. Combin. Theory Ser. B 96 (2006) 482--492. pdf file
- Approximating longest cycles in graphs with bounded degree (with G. Chen, Z. Gao, and W. Zang), SIAM J. Computing 36 (2006) 635--656. pdf file
- Infinite paths in planar graphs IV, dividing cycles, J. Graph Theory (2006) 173--195. pdf file
- Circumference of graphs with no K_{3,t}-minors (with G. Chen, L, Sheppardson and W. Zang), J. Combin. Theory 96 (2006) 822--845. pdf file
- Contractible Cliques in k-Connected Graphs (with X. Huang, Z. Jin, and X. Zhang), Graphs and Combinatorics 22 (2006) 361--370. pdf file
- Contractible subgraphs in k-connected graphs (with Z. Jin and X. Zhang), J. Graph Theory 55 (2007) 121--136. pdf file
- Truncation for Low Complexity MIMO Signal Detection (with W. Jiang and Y. Li), IEEE Transaction of Information Theory 53 (2007) 1564--1571. pdf file
- On the reconstruction of planar graphs (with M. Bilinski and Y. Kwon), J. Combinatorial Theory Ser. B 97 (2007) 745--756. pdf file
- Triangle-free subcubic graphs with the minimum bipartite density (with B. Xu), J. Combinatorial Theory Ser. B 98 (2008) 516--537. pdf file
- Infinite paths in planar graphs V, 3-indivisible graphs, J. Graph Theory, 57 (2008) 275--312. pdf file
- Hamilton circles in planar locally finite graphs (with H. Bruhn), SIAM J. Discrete Math, 22 (2008) 1381--1392. pdf file
- Hamilton circles in infinite planar graphs (with Q. Cui and J. Wang), J. Combin. Theory Ser. B {\bf 99} (2009) 110--138. pdf file
- Judicious k-partitions of graphs (with B. Xu), J. Combin. Theory Ser. B, 99 (2009) 324--337. pdf file
- On a bipartition problem of Bollobas and Scott (with B. Xu), Combinatorica Vol 29 (2009) 595--618. pdf file
- Maximum IPP codes of length 3 (with W. Jiang and Y. Li), Ann. Combinatorics, Vol 13 (2010) 491--510. pdf file
- Bounds for pairs in partitions of graphs (with J. Ma), Discrete Math. Vol 310 (2010) 2069--2081. pdf file
- Balanced judicious partitions of graphs (with B. Xu and J. Yan), J. Graph Theory, 63 (2010) 210--225. pdf file
- A note on balanced bipartitions (with B. Xu and J. Yan), Discrete Math, Vol 310 (2010) 2613--2617. pdf file
- Independent paths and K_5-subdivisions (with J. Ma), J. Combin. Theory. Ser. B, 100 (2010) 600-616. pdf file
- On several partitioning problems of Bollob\'{a}s and Scott (with J. Ma and P. Yen), J. Combin. Theory. Ser. B, Vol 100 (2010) 631-649. pdf file
- Circumference of 3-connected claw-free graphs and large Eulerian subgraphs of 3-edge-connected graphs (with M. Bilinski, B. Jackson and J. Ma), J. Combin. Theory. Ser. B. 101 (2011) pdf file
- Approximating the chromatic index of multigraphs (with G. Chen and W. Zang), J. Combinatorial Optimization, 21 (2011) 219--246. pdf file
- Better bounds for k-partitions of graphs (with B. Xu), Combinatorics, Probability and Computing, 20 (2011) 631-640. pdf file
- Bonds with parity constraints (with X. Chen, G. Ding, and W. Zang), J. Combin. Theory, Ser. B, 102 (2012) 588--609. pdf file
- Partitioning 3-uniform hypergraphs (with J. Ma), J. Combin. Theory. Ser. B, 102 (2012) 212--232. pdf file
- Maximum directed cuts in graphs with degree constraints (with B. Xu), Graphs and Combinatorics, 28 (2012) 563--574. pdf file
- The Circumference of a Graph with no $K_{3,t}$-minor, II (with G. Chen and W. Zang), J. Combin. Theory, Ser. B, 102 (2012) 1211--1240. pdf file
- Approximate Min-Max Relations on Plane Graphs (with J. Ma and W. Zang), J. Combinatorial Optimization, 26 (2013) 127--134. pdf file
- K_5-Subdivisions in graphs containing K_4- (with J. Ma), J. Combin. Theory, Ser. B, 103 (2013) 713--732. pdf file
- An SDP randomized approximation algorithm for max hypergraph cut with limited unbalance (with B. Xu, X. Zhang and Z. Zhang), Science China Mathematics, 57 (2014) 2437--2462. pdf file
- Forbidden graphs and 3-colorings (with G. Fan, B. Xu and T. Ye), SIAM J. Discrete Math. 28 (2014) 1226--1256. pdf file
- On judicious bisections of graphs (with B. Xu), J. Combin. Theory, Ser. B, 106 (2014) 30--69. pdf file
- Graph-based robust resource allocation for cognitive radio networks (with L. Lu, D. He and Y. Li), IEEE Trans. Signal Processing, 63 (2015) 3825--3836. pdf file
- K_5-Subdivisions in graphs containing K_{2,3} (with K. Kawarabayashi and J. Ma), J. Combin. Theory, Ser. B, 113 (2015) 18--67. pdf file
- On tight components and anti-tight components (with C. Lu and K. Wang), Graphs and Combinatorics, to appear. pdf file
- On a coloring conjecture of Haj\'{o}s (with Y. Sun), Graphs and Combinatorics, to appear. pdf file
- Non-separating cycles avoiding specific vertices (with Y. Hong and L. Kang), J. Graph Theory, to appear. pdf file
- Graph containing topological H (with J. Ma and Q. Xie), J. Graph Theory, to appear. pdf file
- On judicious bipartitions of graphs (with J. Ma), Combinatorica, to appear. pdf file
- Circumference of 3-connected cubic graphs (with Q. Liu and Z. Zhang), Submitted.
- The Kelmans-Seymour conjecture I: special separations (with D. He and Y. Wang), Submitted. pdf file
- The Kelmans-Seymour conjecture II, III, IV and V (with D. He and Y. Wang), In preparation.