Preprints
l E. Yue, B. Lv, P. Sziklai and K. Wang, A Bollobás-type theorem on singular linear spaces, 2024.
l M. Cao, M. Lu, B. Lv
and K. Wang, Non-trivial t-intersecting families for the distance-regular
graphs of bilinear forms, 2024.
l D. Liu, K.Wang
and T. Yao, Almost t-intersecting families for vector spaces, 2024.
l T. Yao, D. Liu and K. Wang, More on r-cross t-intersecting families
for vector spaces, 2024.
l Q. Zeng, Y.
Yang and K. Wang, Weakly distance-regular digraphs whose underlying graphs are
distance-regular, II, 2024.
l Y. Yang, S. Li and K. Wang, Locally semicomplete weakly distance-regular digraphs, 2024.
l A. Munemasa, K. Wang, Y. Yang and W. Zhu, Weakly
distance-regular circulants, I, 2023.
Published
Papers
127. X. Ma, A. Doostabadi
and K. Wang, Notes on the diameter of the complement of the power graph of a
finite group, Ars Mathematica
Contemporanea, in press.
126. T. Yao, B. Lv
and K. Wang, Large non-trivial t-intersecting families for signed sets,
Australasian Journal of Combinatorics, 89 (2024), 32-48.
125. M. Cao, M. Lu, B. Lv
and K. Wang, Nearly extremal non-trivial cross
t-intersecting families and r-wise t-intersecting families, European Journal
of Combinatorics,
120 (2024), 103958.
124. Y. Yang, Q. Zeng
and K. Wang, Weakly distance-regular digraphs whose underlying graphs are
distance-regular, I, Journal of Algebraic Combinatorics,
59 (2024), 827–847.
123. Q. Zeng, Y.
Yang and K. Wang, P-polynomial weakly distance-regular digraphs, Electronic
Journal of Combinatorics, 30 (2023), P3.3.
122. X. Ma, G. Zhong
and K. Wang, Perfect codes in commuting graphs of symmetric groups, Acta Mathematica Sinica (Chinese Series), 66 (2023), 475-484.
121. M. Feng,
K. Wang and Y. Yang, On weak metric dimension of digraphs, Discrete
Mathematics, Algorithms and Applications, 15 (2023), 2250088
120. M. Cao, M. Lu, B. Lv and K. Wang, r-cross t-intersecting families for vector
spaces, Journal of Combinatorial Theory Ser A, 193
(2023), 105688.
119. M. Cao, B. Lv, K. Wang and S. Zhou, Non-trivial t-intersecting
families for vector spaces, SIAM Journal on Discrete Mathematics, 36 (2022),
1823-1847.
118. T. Yao, B. Lv and K. Wang, Extremal
t-intersecting families for direct products, Discrete Mathematics, 345 (2022),
113026.
117. T. Yao, B. Lv and K. Wang, Non-trivial t-intersecting families for symplectic polar spaces, Finite Fields and Their
Applications, 77 (2022), 101955.
116. X. Ma, J. Li and K. Wang,
The full automorphism group of the non-cyclic graph
of a finite group, Mathematical reports, 24 (2022), 731-738.
115. X. Ma, A. Kelarev,
Y. Lin, K. Wang, A Survey on enhanced power graphs of finite groups, Electronic
Journal of Graph Theory and Applications, 10 (2022), 89-111.
114. X. Ma, K. Wang and Y. Yang,
Perfect codes in Cayley sum graphs, Electronic
Journal of Combinatorics, 29 (2022), #P1.21.
113. Y. Yang and K. Wang, Thick
weakly distance-regular digraphs, Graphs and Combinatorics,
38 (2022), 37.
112. M. Cao, B. Lv and K. Wang, The structure of large non-trivial
t-intersecting families for finite sets, European Journal of Combinatorics,
97 (2021), 103373.
111. X. Ma, M. Feng and K. Wang, Lambda number of the power graph of a
finite group, Journal of Algebraic Combinatorics, 53
(2021), 743-754.
110. M. Cao, B. Lv, K. Wang and S. Zhou, Extremal
even-cycle-free subgraphs of complete transposition
graphs, Applied Mathematics and Computation, 405 (2021), 126223.
109. M. Cao, B. Lv and K. Wang, On even-cycle-free subgraphs
of doubled Johnson graphs, Applied Mathematics and Computation, 403 (2021),
125763.
108. X. Ma, G.L. Walls, K. Wang
and S. Zhou, Subgroup perfect codes in Cayley graphs,
SIAM Journal on Discrete Mathematics, 34 (2020), 1909-1921.
107. X. Ma, M. Feng and K. Wang, Subgroup perfect codes in Cayley sum graphs, Designs, Codes and Cryptography, 88
(2020), 1447-1461.
106. L. Huang, B. Lv
and K. Wang, Automorphisms of Grassmann
graphs over a residue class ring, Discrete Mathematics,
343
(2020), 111693.
105. Y. Yang, B. Lv and K. Wang, Quasi-thin weakly distance-regular digraphs,
Journal of Algebraic Combinatorics, 51 (2020),19-50.
104. X. Ma, G.L. Walls and K. Wang, Finite
groups with star-free noncyclic graphs, Open Mathematics, 17 (2019), 906-912.
103. X. Ma, G.L. Walls and K. Wang, Power graphs
of (non)orientable genus two, Communications in Algebra, 47 (2019) , 276-288.
102. L. Huang, B. Lv
and K. Wang, Erdös-Ko-Rado theorem, Grassmann graphs and q-Kneser
graphs for vector spaces over a residue class ring, Journal of Combinatorial
Theory Ser A, 164 (2019), 125-158.
101. Y. Yang, B. Lv and K. Wang, Weakly distance-regular digraphs of valency three, II, Journal of Combinatorial Theory Ser A, 160 (2018), 288-315.
100. H. Gao,
B. Lv, K. Wang, Two lower bounds for generalized
3-connectivity of Cartesian product graphs, Applied Mathematics and
Computation, 338 (2018), 305-313.
99. Y. Wei, M. Xu, K. Wang,
Strong rainbow connection numbers of toroidal meshes, Discrete Mathematics,
Algorithms and Applications, 10 (2018), no.3, 1850039, 10 pp.
98. X. Ma, M. Feng
and K. Wang, The strong metric dimension of the power graph of a finite group,
Discrete Applied Mathematics, 239 (2018), 159-164.
97. X. Ma, M. Feng and K. Wang, The power index of a graph, Graphs and
Combinatorics, 33 (2017), 1381-1391.
96. B. Lv, L. Huang and K. Wang, The endomorphism of twist Grassmann graphs, Graphs and Combinatorics,
33 (2017), 157-169.
95. C. Gong, B. Lv and K. Wang, The Hilton-Milner theorem for the
distance-regular graphs of bilinear forms, Linear Algebra and its
Applications, 515 (2017), 130-144.
94. X. Ma and K.
Wang, Integral Cayley sum graphs and groups, Discussiones Mathematicae
Graph Theory, 36 (2016), 797-803.
93. X. Ma, M. Feng
and K. Wang, The rainbow connection number of the power graph of a finite
group, Graphs and Combinatorics, 32 (2016),
1495-1504.
92. Y. Yang, B. Lv
and K. Wang, Weakly distance-regular digraphs of valency
three, I, Electronic Journal of Combinatorics, 23(2) (2016), #P2.12.
91. L. Huang, B. Lv
and K. Wang, The endomorphism of Grassmann graphs, Ars Mathematica Contemporanea, 10 (2016), 383-392.
90. J. Guo,
F. Li and K. Wang, t-singular linear spaces, Algebra
Colloquium, 23 (2016), 227-238.
89.
J.
Guo, F. Li and K. Wang, On class dimension of flat association
schemes in finite affine and affine-symplectic spaces, Finite Fields and
Their Applications, 39 (2016), 43-51.
88. M. Feng, X. Ma and K. Wang, The full automorphism group of the power (di)graph of a finite
group, European Journal of Combinatorics,
52 (2016), 197-206.
87. Y. Wei, X. Ma and K. Wang, Rainbow
connectivity of the non-commuting graph of a finite group, Journal of Algebra
and its Applications, 15 (2016), no. 6, 1650127, 8 pp.
86. X. Ma and K. Wang, On finite
groups all of whose cubic Cayley graphs are integral, Journal of Algebra and its
Applications, 15 (2016), no. 6, 1650105, 10 pp.
85. B. Lv and K.
Wang, The Terwilliger algebra of the incidence graphs
of Johnson geometry II, Discrete Mathematics, 338 (2015) 2378–2386.
84. K. Diao, V.
Voloshin, K. Wang and P. Zhao, The smallest
one-realization of a given set IV, Discrete
Mathematics, 338
(2015), 712-724.
83. M. Feng, X. Ma and K. Wang, The
structure and metric dimension of the power graph of a finite group, European
Journal of Combinatorics, 43 (2015), 82-97.
82. S. Sun, M. Xu and K. Wang, Edge-fault-tolerant pancyclicity of the arrangement graphs, Information Sciences, 285 (2014), 50–62.
81. W. Liu and K. Wang, Relation graphs of an association scheme based on attenuated spaces, Journal of Algebraic Combinatorics, 40 (2014), 973-982.
80. W. Liu, M. Pankov and K. Wang, Transformations of polar Grassmannians preserving certain intersecting relations, Journal of Algebraic Combinatorics, 40 (2014), 633-646.
79. K. Diao, P. Zhao and K. Wang, The smallest
one-realization of a given set III,
Graphs and Combinatorics, 30 (2014),
875-885.
78. B. Lv, C.
Maldonado and K. Wang, More on the Terwilliger
algebra of Johnson schemes, Discrete Mathematics, 328 (2014), 54-62.
77. M.
Feng, B. Lv and K. Wang, On the fractional metric
dimension of graphs, Discrete
Applied Mathematics, 170 (2014) 55–63.
76. M. Feng and K. Wang, Identifying codes of corona product graphs, Discrete Applied Mathematics, 169 (2014), 88-96.
75. B. Lv,
K. Wang and J. Guo, Error-correcting pooling designs based
on Johnson graphs, Optimization Letters, 8 (2014), 1161-1165.
74. F. Li, J. Guo and K. Wang, Orthogonal graphs over Galois rings of odd characteristic, European Journal of Combinatorics, 39 (2014), 113-121.
73. J. Guo,
F. Li and K. Wang, Resolving sets
of four families of distance-regular graphs, Advance in Geometry, 14 (2014),
129-134.
72. J. Guo,
K. Wang and C. Weng, Pooling semilattices
and non-adaptive pooling designs, Discrete
Mathematics, 320 (2014), 64-72.
71. J. Guo,
F. Li and K. Wang, Normalized
matching property of posets generated by orbits of
subspaces under finite symplectic groups, Communiactions in Algebra,
42 (2014), 1711–1717.
70. J. Ma and K. Wang, Nonexistence of
exceptional 5-class association
schemes with two Q-polynomial structures, Linear Algebra and its
Applications, 440 (2014), 278-285.
69. L. Ou, B. Lv and K. Wang, The Erdös-Ko-Rado theorem for singular linear spaces, Linear
Algebra and its Applications,
440 (2014), 206-212.
68. J. Guo,
F. Li and K. Wang, Incidence
matrices of finite attenuated spaces and class dimension of association
schemes, Discrete Mathematics, 315 /316(2014),
42-46.
67. J. Guo,
J. Ma and K. Wang, Erdös-Ko-Rado theorems in certain semilattices, Science China
Mathematics, 56 (2013),
2393-2407.
66. Q. Kong, B. Lv
and K. Wang, The Terwilliger algebra of the incidence
graphs of Johnson geometry, Electronic Journal of Combinatorics,
20 (2013), P4.5.
65. M. Feng and K. Wang, On the
metric dimension and fractional
metric dimension of the hierarchical product of graphs, Applicable
Analysis and Discrete Mathematics, 7 (2013), 302–313.
64. J. Guo, K. Wang and F. Li, Metric dimension of some distance-regular graphs, Journal of Combinatorial Optimization, 26 (2013), 190-197.
63. B. Lv
and K. Wang, The energy of q-Kneser graphs and
attenuated q-Kneser graphs, Discrete Applied
Mathematics, 161 (2013), 2079-2083.
62. J. Guo,
F. Li and K. Wang, Anzahl formulas of subspaces in symplectic
spaces and their applications, Linear Algebra and its
Applications, 438 (2013), 3321-3335.
61. M. Feng, M. Xu and K. Wang, On
the metric dimension of line graphs, Discrete Applied Mathematics, 161 (2013),
802-805.
60. Q. Kong, B. Lv
and K. Wang, The Terwilliger algebra of Odd graphs, Discrete Mathematics, 313 (2013), 689-703.
59. F. Li, K. Wang and J. Guo, Symplectic graphs modulo pq, Discrete Mathematics, 313 (2013),
650-655.
58. F. Li, K. Wang and J. Guo, More on symplectic graphs modulo p^n, Linear Algebra and its Applications, 438 (2013), 2651-2660.
57. J. Guo, K. Wang and F. Li, Normalized matching property
of subspace posets
in finite classical polar spaces, Finite Fields and Their Applications, 19
(2013), 67-72.
56 J. Guo,
K. Wang and F. Li, Metric
dimension of symplectic dual polar graphs and
symmetric bilinear forms graphs, Discrete
Mathematics, 313 (2013), 186-188.
55. M. Feng, M. Xu and K. Wang,
Identifying codes of lexicographic products of graphs, Electronic Journal of Combinatorics 19 (2012), no. 4, P56.
54. J. Guo
and K. Wang, Pooling designs with surprisingly high
degree of error correction in a finite vector space, Discrete Applied Mathematics, 160
(2012), 2172-2176.
53. P. Zhao, K. Diao, R. Chang and K. Wang, The smallest one-realization of a given set
II, Discrete Mathematics 312 (2012) , 2946–2951.
52. W. Liu, C. Ma and K. Wang, Full automorphism group of generalized unitary graphs, Linear
Algebra and its Applications 437 (2012), 684–691.
51. B. Lv
and K. Wang, The energy of Kneser graphs, MATCH-Communications
in Mathematical and in Computer Chemistry 68 (2012), 763-765.
50. B. Lv
and K. Wang, The eigenvalues of q-Kneser graphs, Discrete Mathematics 312 (2012), 1144-1147.
49. M. Feng and K. Wang,
On the metric dimension of bilinear forms graphs,
Discrete Mathematics 312 (2012),
1266-1268.
48. J. Ma and K. Wang, Fissioned triangular schemes via sharply 3-transitive
groups, Linear Algebra and its Applications 436 (2012), 2618-2629.
47. F. Li, K. Wang, J. Guo and J. Ma, Suborbits of
a point stabilizer in the
orthogonal group on the last subconstituent of
orthogonal dual polar graphs, Linear Algebra and its
Applications 436 (2012),
1297–1311.
46. P. Zhao, K. Diao and K.
Wang, The smallest one-realization of a given set, Electronic Journal of
Combinatorics
19
(2012), no. 1, P19.
45. P. Zhao, K. Diao and K. Wang, The chromatic spectrum of 3-uniform
bi-hypergraphs, Discrete Mathematics 311 (2011),
2650–2656.
44. P. Zhao, K. Diao and K. Wang,
A generalization of Macula's disjunct matrices,
Journal of Combinatorial Optimization 22 (2011), 495-498.
43. K. Wang, J. Guo and F. Li, Singular linear space and its application,
Finite Fields and Their Applications 17 (2011), 395-406.
42. K. Wang, F. Li, J. Guo and J. Ma, Association schemes coming from minimal
flats in classical polar spaces, Linear Algebra and its
Applications 435 (2011), 163-174.
41. J. Guo and K.
Wang, A construction of pooling designs with
surprisingly high degree of error correction, Journal of Combinatorial Theory
Ser A 118 (2011), 2056-2058.
40. J. Ma and K. Wang,
Four-class skew-symmetric association schemes, Journal of Combinatorial Theory
Ser A 118 (2011), 1381–1391.
39. J. Ma, J. Guo, F. Li and K. Wang, A generalization of the formulas for
intersection numbers of dual polar association schemes and their applications, Linear Algebra and its Applications 434 (2011), 1272-1284.
38. Q. Kong and K. Wang,
On bipartite distance-regular graphs with a strongly closed subgraph of diameter three,
Discrete Mathematics 310 (2010),
3523-3527.
37. J. Guo, K. Wang and F. Li, Deza graphs
based on symplectic spaces, European
Journal of Combinatorics
31
(2010), 1969-1980.
36. F. Li, K. Wang, J.
Guo and J. Ma, Suborbits of
a point stabilizer in the unitary group on the last subconstituent
of Hermitean dual polar graphs, Linear Algebra and its Applications 433 (2010), 333-341.
35. T. Huang, K. Wang
and C. Weng, On a class of error-correcting pooling
designs on complexes, Journal of Combinatorial Optimization 19 (2010),
486-491.
34. J. Guo and K. Wang, Posets
associated with subspaces in a d-bounded distance-regular graph, Discrete
Mathematics 310 (2010), 714-719.
33. K. Wang, J. Guo and F. Li, Association schemes based on attenuated
spaces, European Journal of Combinatorics 31 (2010), 297-305.
32. J. Guo, K. Wang and F. Li, Association schemes based on
maximal totally isotropic subspaces in singular pseudo-symplectic
spaces, Linear Algebra and its Applications 431
(2009), 1898-1909.
31.Y. Bai, T. Huang
and K. Wang, Error-correcting pooling designs associated with some distance
regular graphs, Discrete Applied Mathematics 157 (2009), 3038-3045.
30. K. Wang, J. Guo and F. Li, Suborbits of
subspaces of type (m,k) under finite singular general
linear group, Linear Algebra and its Applications 431
(2009), 1360-1366.
29. J. Guo, Z. Li and K. Wang, Lattices associated with
totally isotropic subspaces in classical spaces, Linear
Algebra and its Applications 431 (2009), 1088-1095.
28. J. Guo and K. Wang, Suborbits
of m-dimensional totally isotropic subspaces under finite singular
classical groups, Linear Algebra and its
Applications 430 (2009), 2063-2069
27. K. Wang and J. Guo, Lattices generated by two orbits of
subspaces under finite classical groups, Finite Fields and Their
Applications 15 (2009), 236-245.
26. J. Guo, K. Wang and F. Li, Association schemes based on
maximal isotropic subspaces in singular classical spaces, Linear Algebra and its Applications 430 (2009),
747-755.
25. J. Guo, S.Gao and K. Wang, Lattices
generated by subspaces in d-bounded distance-regular graphs，Discrete Mathematics 308 (2008),
5260-5264.
24. K. Wang and J. Guo, Lattices generated by orbits of totally isotropic
flats under finite affine-classical groups, Finite Fields and Their
Applications 14 (2008), 571-578.
23. K. Wang and Z. Li,
Lattices associated with vector spaces over a finite field, Linear Algebra and its Applications 429 (2008),
439-446.
22. T. Huang, K. Wang
and C. Weng, Pooling spaces associated with finite
geometry, European Journal of Combinatorics 29 (2008), 1483-1491.
21. K. Wang and Z. Li,
Lattices associated with distance-regular graphs, European
Journal of Combinatorics 29 (2008),
379-385.
20. K. Wang and F. Li,
Deza digraphs II, European
Journal of Combinatorics 29 (2008),
369-378.
19. Y. Feng, K. Wang
and C. Zhou, Tetravalent half-transitive graphs of order 4p, European Journal of Combinatorics
28 (2007), 726-733.
18. K. Wang, A family of weakly
distance-regular digraphs of girth 2, Discrete Mathematics 306 (2006),
2811-2815.
17. K. Wang and Y.
Feng, Lattices generated by orbits of flats under
affine groups, Communiactions in Algebra 34 (2006),
1691-1697.
16. K.
Wang and Y. Feng, Deza
digraphs, European Journal of Combinatorics 27 (2006), 995–1004.
15. Y. Feng, J.H. Kwak and K. Wang,
Classifying cubic symmentric graphs of order 8p or
8p^2, European Journal of Combinatorics
26 (2005), 1033-1052.
14. G. Zhang and K. Wang , A note on distance-regular graph
with girth 3, Ars Combinatoria
71 (2004), 187-193.
13. K. Wang, Commutative weakly distance-regular digraphs of
girth 2, European Journal of Combinatorics
25 (2004), 363-375.
12. Y. Feng and K. Wang, s-regular cyclic coverings of the
three-dimensional hypercube Q3, European Journal of Combinatorics
24 (2003), 719-731.
11. K. Wang and G. Zhang, Geometric
construction of association schemes from Hermitian
varieties in a projective space (in Chinese), Systems Sciences and
Mathematical Sciences 23 (2003), 289-294.
10. G. Zhang and K. Wang ,
A directed version of Deza graphs—Deza
digraphs, Australasian Journal of Combinatorics 28 (2003), 239-244.
09. G. Zhang and K. Wang , Some results on 2-homogenous graphs,
Australasian Journal of Combinatorics 27
(2003), 169-174.
08. K. Wang and H. Suzuki, Weakly
distance-regular digraphs, Discrete Mathematics 264 (2003), 225-236.
07. K. Wang, The girth of a 4-homogeneous bipartite
graph, Science in China Ser. A 46 (2003), 91-93.
06. K. Wang, H. Wei and G. Zhang, An Anzahl theorem in singular pesudo-symplectic
geometry over finite fields, Acta Mathematica
Scientia 22 (2002), 72-78.
05. K. Wang , The existence of strongly closed subgraphs in
highly regular graphs, Algebra Colloquium 8 (2001), 257-266.
04. K. Wang and G. Zhang, Geometric construction
of association schemes from conics in a projective plane (in Chinese), Systems
Sciences and Mathematical Sciences 21 (2001), 283-286.
03. K. Wang and H. Wei, Geometric construction of
association schemes from degenerate quadrics in projective spaces
PG(2ν+δ-1, Fq) for q odd, Acta Mathematica
Scientia 20 (2000), 35-43.
02. K. Wang and H. Wei, Geometric construction of
association schemes from non-degenerate quadrics, Acta
Mathematicae Applicatae Sinica 16 (2000), 405-413.
01. K.
Wang and H. Wei, Geometric construction of association schemes from
the set of isotropic points in pseudo-symplectic
spaces, Journal of Mathematics (Wuhan) 18 (1998), 225-228.