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Papers in 2006

Combinatorics
  1. R. Li, Xueliang Li, Z. Xu  
    Linear quantum codes of minimum distance three  
    Int. J. Quantum Info.  
       
  2. R. Li, Xueliang Li  
    Binary construction of quantum codes of minimum distances five and six  
    Discrete Math.  
       
  3. William Y.-C.Chen, Toufik Mansour, H.-F. Yan  
    Matchings avoiding partial patterns  
    Electron. J. Combin. 13 (2006) R112  
       
  4. V. Jelinek, Yan Li, Toufik Mansour, Huifang Yan  
    Matchings avoiding partial patterns and lattice paths  
    Electron. J. Combin. 13(1) (2006) R89  
       
  5. William Y.-C.Chen, Kathy Qing Ji, H. Wilf  
    BG-ranks and 2-cores  
    Electron. J. Combin. 13(1) (2006) N18  
       
  6. Amy M. Fu, Alain Lascoux  
    A question of Muir and Littlewood's products  
    Linear Algebra Appl. 420 (2007) 508--516  
       
  7. William Y. C. Chen, Sherry H.-F. Yan  
    Noncrossing trees and noncrossing graphs  
    Electron. J. Combin. 13 (2006) N12  
       
  8. Vincent Y.-B. Chen, William Y.-C. Chen, Nancy S.-S. Gu  
    The Abel lemma and the q-Gosper algorithm  
    Math. Comp.  
       
  9. Jiuqiang Liu  
    Asymptotic existence theorems for frames and group divisible designs  
    J. Combin. Theory Ser. A  
       
  10. Yi Hu  
    Quotients by reductive group, Borel subgroup, unipotent group and maximal torus  
    Q. J. Pure Appl. Math.  
       
  11. William Y.-C.Chen, Kathy Qing Ji, H. Wilf  
    BG-ranks and 2-cores  
    Electron. J. Combin. 13(1) (2006) N18  
       
  12. William Y.-C. Chen, Arthur L.-B. Yang  
    Stanley's zrank conjecture on skew partitions  
    Trans. Amer. Math. Soc.  
       
  13. William Y.-C. Chen, Yan Li, L. W. Shapiro, Huifang Yan  
    Matrix identities on weighted partial Motzkin paths  
    European J. Combin.  
       
  14. William Y. C. Chen, Qinhu Hou  
    Factors of the gaussian coefficients  
    Discrete Math. 306 (2006), 1446--1449  
       
  15. Toufik Mansour  
    Statistics on Dyck paths  
    J. Integer Seq. 9 (1) (2006) Article 06.1.5 (13pp.)  
       
  16. Toufik Mansour  
    Restricted 132-avoiding k-ary words, Chebyshev polynomials, and continued fractions  
    Adv. in Appl. Math. 36 (2) (2006), 175--193  
       
  17. Toufik Mansour  
    The enumeration of permutations whose posets have a maximal element  
    Adv. in Appl. Math. 37(4) (2006), 434--442  
       
  18. Toufik Mansour, Huifang Yan, Limin Yang  
    Counting occurrences of 231 in an involution  
    Discrete Math. 306(6) (2006), 564--572  
       
  19. Toufik Mansour, Eva Y.P. Deng, Rosena R.X. Du  
    Dyck paths and restricted permutations  
    Discrete Appl. Math. 154 (2006), 1593--1605  
       
  20. Hu Yi  
    Geometric invariant theory and birational geometry  
    Proceedings of ICCM-2004  
       
Graph Theory
  1. Liancui Zuo, J.-L. Wu, J.-Z. Liu  
    The fractional vertex linear arboricity of graphs  
    Ars Combin. 81 (2006), 175--191  
       
  2. G.-T. Chen, Z.-C. Gao, X.-X. Yu, W.-A. Zang  
    Approximating longest cycles in graphs with bounded degrees  
    SIAM J. Comput. 36 (2006), No.3, 635--656  
       
  3. X.-X. Yu  
    Infinite paths in planar graphs IV, dividing cycles  
    J. Graph Theory 53(3) (2006), 173--195  
       
  4. S. Curran, O. Lee, X.-X. Yu  
    Finding four independent trees  
    SIAM J. Comput. 35(5) (2006) 1023--1058  
       
  5. Z.-P. Lu, S.-M. Zhou  
    Finite symmetric graphs with two-arc transitive quotients (II)  
    J. Graph Theory  
       
  6 J.-Z. Liu, J.-L. Wu, Liancui Zuo  
    The vertex linear arboricity of distance graphs  
    Discrete Math. 306 (2006), 284--289  
       
  7. Liancui Zuo, Roger Yu, J.-L. Wu  
    Tree coloring of distance graphs with a real interval set  
    Appl. Math. Lett. 19(12) (2006), 1341--1344  
       
  8. G.-Z. Liu, Roger Yu  
    On (n,k)-extendable graphs and induced subgraphs  
    International Mathematical Forum 2(23) (2007) 1141--1148  
       
  9. Yumei Hu, Xueliang Li, Yongtang Shi, Tianyi Xu  
    Connected (n,m)-Graphs with Minimum and Maximum Zeroth-Order General Randic Index  
    Discrete Appl. Math.  
       
  10. Lin Hu, Xueliang Li  
    Sufficient conditions for the existence of perfect heterochromatic matchings in colored graphs  
    Proceedings of CJCDGCGT 2005, Lecture Notes in Computer Science, Springer, Dec. 2006  
       
  11. X.-Y. Qu, H.-Y. Lin  
    Quasilocally connected, almost locally connected or triangularly connected claw-free graphs  
    Proceedings of CJCDGCGT 2005, Lecture Notes in Computer Science, Springer, Dec. 2006  
       
  12. G.-J. Xu, Xueliang Li, S.-G. Zhang  
    The binding number of a digraph  
    Proceedings of CJCDGCGT 2005, Lecture Notes in Computer Science, Springer, Dec. 2006  
       
  13. Y.-H. Ma, Roger Yu  
    Isolated toughness and existence of f-factors  
    Proceedings of CJCDGCGT 2005, Lecture Notes in Computer Science, Springer, Dec. 2006  
       
  14. Roger Yu, Liancui Zuo  
    Fractional vertex arboricity of graphs  
    Proceedings of CJCDGCGT 2005, Lecture Notes in Computer Science, Springer, Dec. 2006  
       
  15. Yinghong Ma, Roger Yu  
    On existence of [a, b]-factors avoiding given subgraphs  
    Ars Combin.  
       
  16. Zemin Jin, Huifang Yan, Roger Yu  
    Generalization of matching extensions in graphs (II)  
    Discrete Appl. Math.  
       
  17. D. Bauer,Hajo Broersma,E. Schmeichel  
    Toughness in graphs -- a survey  
    Graphs Combin. 22 (2006) 1--35  
       
  18. B.-G. Xu, Roger Yu  
    A note on (3,1)*-choosable toroidal graphs  
    Util. Math.  
       
  19. Xueliang Li, Yongtang Shi, Tianyi Xu  
    Unicyclic graphs with maximum general Randi'c index for alpha > 0  
    MATCH commun. Math. Comput. Chem., 56 (2006), No.3., 557--570  
       
  20. G.-T. Chen, L. Sheppardson, X>-X. Yu, W.-A. Zang  
    The circumference of a graph with no $K_{3,t}$-minor  
    J. Combin. Theory Ser. B 96 (2006), 822--845  
       
  21. X.-X. Yu, F. Zickfeld  
    Reducing Hajós’4-coloring conjecture to 4-connected graphs  
    J. Combin. Theory Ser. B 96(4) (2006), 482--292  
       
  22. Xueliang Li, Jianbin Zhang, B. Zhou  
    The spread of unicyclic graphs with given size of maximum matchings  
    J. Math. Chem.  
       
  23. Xueliang Li, Jianbin Zhang, B. Zhou  
    On unicyclic conjugated molecules with minimal energies  
    J. Math. Chem.  
       
  24. Xueliang Li, Z. M. Jin, M. Kano, B. Wei  
    Partitioning 2-edge-colored complete multipartite graphs into monochromatic cycles, paths and trees  
    J. Comb. Optim.  
       
  25. I. Gutman, Xueliang Li  
    Mathematical Aspects of Randic-Type Molecular Structure Descriptors  
    Mathematical Chemistry Monographs, No. 1, University of Kragujevac and Faculty of Science Kragujevac, pp.VI+330, 2006  
       
  26. Xueliang Li, Z. M. Jin  
    On the k-path cover problem for cacti  
    Theoret. Comput. Sci. 355 (2006), No.3, 354--363  
       
  27. Xueliang Li, Z. Zhang  
    A characterization for the existence of even factors  
    Graphs Combin.  
       
  28. Caiheng Li, Zaiping Lu, P. P. Pálfy  
    Further restrictions on the structure of finite CI-groups  
    J. Algebraic Combin.  
       
  29. Xiaolong Huang, Zemin Jin, Xingxing Yu, Xiaoyan Zhang  
    Contractible cliques in k-connected graphs  
    Graphs Combin. 22(3) (2006), 361--370  
       
  30. H. Li, Xueliang Li, G.-Z. Liu, G.-H. Wang  
    The heterochromatic matchings in edge-colored bipartite graphs  
    Ars Combin.  
       
Combinatorial Number Theory
  1. Weidong Gao, A. Geroldinger  
    Zero-sum problems in finite abelian groups: a survey  
    Expositionens Mathematicae