Preprints
l S. Li, Y. Yang and K. Wang, Semicomplete
multipartite weakly distance-regular digraphs, 2024.
l L. Ji, D. Liu, K.Wang, T. Yao and S.
Yu, s-almost t-intersecting families for vector spaces, 2024.
l D. Liu, K.Wang and T. Yao, s-almost t-intersecting families for
sets, 2024.
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 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.
Published
Papers
129. Y. Yang , A. Munemasa, K. Wang and W. Zhu, Weakly distance-regular
circulants, I, Journal of Combinatorial Theory Ser A, 216 (2025), 106051.
128. T. Yao, D. Liu and K.
Wang, More on r-cross
t-intersecting families for vector spaces, Journal of Combinatorial Theory Ser A, 213 (2025), 106031.
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, 25 (2025), # P1.07 .
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.