王恺顺 - 北京师范大学 - 数学科学学院

个人简介

DATE OF BIRTH: August 8, 1970 ( Mr.) 2018-Present: Professional committee member of combinatorics and graph theory, Chinese Mathematical Society. 2018-Present: Dean of School of Mathematical Sciences, Beijing Normal University, Beijing, China. 2017-Present: Professional committee member of graph combinatorics and their applications, Chinese Association of Industrial and Applied Mathematics. 2013-Present: Reviewer for Zentralblatt MATH. 2013-present：Academic committee member, School of Mathematical Sciences, Beijing Normal University. 2008-2013: Vice Dean of School of Mathematical Sciences, Beijing Normal University, Beijing, China. 2007-Present: Professor, School of Mathematical Sciences, Beijing Normal University, Beijing, China. 2006-Present: Reviewer for Mathematical Reviews, American Mathematical Society, USA. 2001-2007: Associate Professor, School of Mathematical Sciences, Beijing Normal University, Beijing, P.R.China. 1999-2001: Postdoctor, Institute of Systems Science, Academica Sinica, Beijing, P.R. China. 1996-1999: Ph.D Graduate Student, School of Mathematical Sciences, Peking University, P.R.China. 1993-1996: Master Graduate Student, Hebei Normal University, Shijiazhuang, P.R. China. 1989-1993: Undergraduate Student, Hebei Normal College, Shijiazhuang, P.R. China.

研究领域

Association schemes Distance-regular graphs Weakly distance-regular digraphs Groups and graphs Pooling designs Coloring of mixed hypergraphs Extremal combinatorics

近期论文

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Preprints Y. Yang, Q. Zeng and K. Wang, Weakly distance-regular digraphs whose underlying graphs are distance-regular, I, 2023. Q. Zeng, Y. Yang and K. Wang, P-polynomial weakly distance-regular digraphs, 2022. X. Ma, A. Doostabadi and K. Wang, Notes on the diameter of the complement of the power graph of a finite group, 2022. M. Cao, M. Lu, B. Lv and K. Wang, Some intersection theorems for finite sets, 2022. T. Yao, B. Lv and K. Wang, Large non-trivial t-intersecting families for signed sets, 2021. Published Papers X. Ma, G. Zhong and K. Wang, Perfect codes in commuting graphs of symmetric groups, Acta Mathematica Sinica (Chinese Series), 66 (2023), 475-484. M. Feng, K. Wang and Y. Yang, On weak metric dimension of digraphs, Discrete Mathematics, Algorithms and Applications, 15 (2023), 2250088 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. 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. T. Yao, B. Lv and K. Wang, Extremal t-intersecting families for direct products, Discrete Mathematics, 345 (2022), 113026. T. Yao, B. Lv and K. Wang, Non-trivial t-intersecting families for symplectic polar spaces, Finite Fields and Their Applications, 77 (2022), 101955. 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. 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. X. Ma, K. Wang and Y. Yang, Perfect codes in Cayley sum graphs, Electronic Journal of Combinatorics, 29 (2022), #P1.21. Y. Yang and K. Wang, Thick weakly distance-regular digraphs, Graphs and Combinatorics, 38 (2022), 37. 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. 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. 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. M. Cao, B. Lv and K. Wang, On even-cycle-free subgraphs of doubled Johnson graphs, Applied Mathematics and Computation, 403 (2021), 125763. 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. X. Ma, M. Feng and K. Wang, Subgroup perfect codes in Cayley sum graphs, Designs, Codes and Cryptography, 88 (2020), 1447-1461. L. Huang, B. Lv and K. Wang, Automorphisms of Grassmann graphs over a residue class ring, Discrete Mathematics, 343 (2020), 111693. Y. Yang, B. Lv and K. Wang, Quasi-thin weakly distance-regular digraphs, Journal of Algebraic Combinatorics, 51 (2020),19-50. X. Ma, G.L. Walls and K. Wang, Finite groups with star-free noncyclic graphs, Open Mathematics, 17 (2019), 906-912. X. Ma, G.L. Walls and K. Wang, Power graphs of (non)orientable genus two, Communications in Algebra, 47 (2019) , 276-288. L. Huang, B. Lv and K. Wang, Erd?s-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. 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. 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. 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. 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. X. Ma, M. Feng and K. Wang, The power index of a graph, Graphs and Combinatorics, 33 (2017), 1381-1391. B. Lv, L. Huang and K. Wang, The endomorphism of twist Grassmann graphs, Graphs and Combinatorics, 33 (2017), 157-169. 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. X. Ma and K. Wang, Integral Cayley sum graphs and groups, Discussiones Mathematicae Graph Theory, 36 (2016), 797-803. 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. Y. Yang, B. Lv and K. Wang, Weakly distance-regular digraphs of valency three, I, Electronic Journal of Combinatorics, 23(2) (2016), #P2.12. L. Huang, B. Lv and K. Wang, The endomorphism of Grassmann graphs, Ars Mathematica Contemporanea, 10 (2016), 383-392. J. Guo, F. Li and K. Wang, t-singular linear spaces, Algebra Colloquium, 23 (2016), 227-238. 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. 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. 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. 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. B. Lv and K. Wang, The Terwilliger algebra of the incidence graphs of Johnson geometry II, Discrete Mathematics, 338 (2015) 2378–2386. K. Diao, V. Voloshin, K. Wang and P. Zhao, The smallest one-realization of a given set IV, Discrete Mathematics, 338 (2015), 712-724. 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. S. Sun, M. Xu and K. Wang, Edge-fault-tolerant pancyclicity of the arrangement graphs, Information Sciences, 285 (2014), 50–62. W. Liu and K. Wang, Relation graphs of an association scheme based on attenuated spaces, Journal of Algebraic Combinatorics, 40 (2014), 973-982. W. Liu, M. Pankov and K. Wang, Transformations of polar Grassmannians preserving certain intersecting relations, Journal of Algebraic Combinatorics, 40 (2014), 633-646. K. Diao, P. Zhao and K. Wang, The smallest one-realization of a given set III, Graphs and Combinatorics, 30 (2014), 875-885. B. Lv, C. Maldonado and K. Wang, More on the Terwilliger algebra of Johnson schemes, Discrete Mathematics, 328 (2014), 54-62. M. Feng, B. Lv and K. Wang, On the fractional metric dimension of graphs, Discrete Applied Mathematics, 170 (2014) 55–63. M. Feng and K. Wang, Identifying codes of corona product graphs, Discrete Applied Mathematics, 169 (2014), 88-96. B. Lv, K. Wang and J. Guo, Error-correcting pooling designs based on Johnson graphs, Optimization Letters, 8 (2014), 1161-1165. F. Li, J. Guo and K. Wang, Orthogonal graphs over Galois rings of odd characteristic, European Journal of Combinatorics, 39 (2014), 113-121. J. Guo, F. Li and K. Wang, Resolving sets of four families of distance-regular graphs, Advance in Geometry, 14 (2014), 129-134. J. Guo, K. Wang and C. Weng, Pooling semilattices and non-adaptive pooling designs, Discrete Mathematics, 320 (2014), 64-72. 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. 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. L. Ou, B. Lv and K. Wang, The Erd?s-Ko-Rado theorem for singular linear spaces, Linear Algebra and its Applications, 440 (2014), 206-212. 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. J. Guo, J. Ma and K. Wang, Erd?s-Ko-Rado theorems in certain semilattices, Science China Mathematics, 56 (2013), 2393-2407. Q. Kong, B. Lv and K. Wang, The Terwilliger algebra of the incidence graphs of Johnson geometry, Electronic Journal of Combinatorics, 20 (2013), no. 4, P5. 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. J. Guo, K. Wang and F. Li, Metric dimension of some distance-regular graphs, Journal of Combinatorial Optimization, 26 (2013), 190-197. B. Lv and K. Wang, The energy of q-Kneser graphs and attenuated q-Kneser graphs, Discrete Applied Mathematics, 161 (2013), 2079-2083. 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. M. Feng, M. Xu and K. Wang, On the metric dimension of line graphs, Discrete Applied Mathematics, 161 (2013), 802-805. Q. Kong, B. Lv and K. Wang, The Terwilliger algebra of Odd graphs, Discrete Mathematics, 313 (2013), 689-703. F. Li, K. Wang and J. Guo, Symplectic graphs modulo pq, Discrete Mathematics, 313 (2013), 650-655. F. Li, K. Wang and J. Guo, More on symplectic graphs modulo p^n, Linear Algebra and its Applications, 438 (2013), 2651-2660. 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. 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. M. Feng, M. Xu and K. Wang, Identifying codes of lexicographic products of graphs, Electronic Journal of Combinatorics 19 (2012), no. 4, P56. 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. P. Zhao, K. Diao, R. Chang and K. Wang, The smallest one-realization of a given set II, Discrete Mathematics 312 (2012) , 2946–2951. W. Liu, C. Ma and K. Wang, Full automorphism group of generalized unitary graphs, Linear Algebra and its Applications 437 (2012), 684–691. B. Lv and K. Wang, The energy of Kneser graphs, MATCH-Communications in Mathematical and in Computer Chemistry 68 (2012), 763-765. B. Lv and K. Wang, The eigenvalues of q-Kneser graphs, Discrete Mathematics 312 (2012), 1144-1147. M. Feng and K. Wang, On the metric dimension of bilinear forms graphs, Discrete Mathematics 312 (2012), 1266-1268. J. Ma and K. Wang, Fissioned triangular schemes via sharply 3-transitive groups, Linear Algebra and its Applications 436 (2012), 2618-2629. 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. P. Zhao, K. Diao and K. Wang, The smallest one-realization of a given set, Electronic Journal of Combinatorics 19 (2012), no. 1, P19. P. Zhao, K. Diao and K. Wang, The chromatic spectrum of 3-uniform bi-hypergraphs, Discrete Mathematics 311 (2011), 2650–2656. P. Zhao, K. Diao and K. Wang, A generalization of Macula's disjunct matrices, Journal of Combinatorial Optimization 22 (2011), 495-498. K. Wang, J. Guo and F. Li, Singular linear space and its application, Finite Fields and Their Applications 17 (2011), 395-406. 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. 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. J. Ma and K. Wang, Four-class skew-symmetric association schemes, Journal of Combinatorial Theory Ser A 118 (2011), 1381–1391. 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. Q. Kong and K. Wang, On bipartite distance-regular graphs with a strongly closed subgraph of diameter three, Discrete Mathematics 310 (2010), 3523-3527. J. Guo, K. Wang and F. Li, Deza graphs based on symplectic spaces, European Journal of Combinatorics 31 (2010), 1969-1980. 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. 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. J. Guo and K. Wang, Posets associated with subspaces in a d-bounded distance-regular graph, Discrete Mathematics 310 (2010), 714-719. K. Wang, J. Guo and F. Li, Association schemes based on attenuated spaces, European Journal of Combinatorics 31 (2010), 297-305. 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. . Bai, T. Huang and K. Wang, Error-correcting pooling designs associated with some distance regular graphs, Discrete Applied Mathematics 157 (2009), 3038-3045. 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. 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. 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 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. 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. J. Guo, S.Gao and K. Wang, Lattices generated by subspaces in d-bounded distance-regular graphs，Discrete Mathematics 308 (2008), 5260-5264. 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. K. Wang and Z. Li, Lattices associated with vector spaces over a finite field, Linear Algebra and its Applications 429 (2008), 439-446. T. Huang, K. Wang and C. Weng, Pooling spaces associated with finite geometry, European Journal of Combinatorics 29 (2008), 1483-1491. K. Wang and Z. Li, Lattices associated with distance-regular graphs, European Journal of Combinatorics 29 (2008), 379-385. K. Wang and F. Li, Deza digraphs II, European Journal of Combinatorics 29 (2008), 369-378. Y. Feng, K. Wang and C. Zhou, Tetravalent half-transitive graphs of order 4p, European Journal of Combinatorics 28 (2007), 726-733. K. Wang, A family of weakly distance-regular digraphs of girth 2, Discrete Mathematics 306 (2006), 2811-2815. K. Wang and Y. Feng, Lattices generated by orbits of flats under affine groups, Communiactions in Algebra 34 (2006), 1691-1697. K. Wang and Y. Feng, Deza digraphs, European Journal of Combinatorics 27 (2006), 995–1004. 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. G. Zhang and K. Wang , A note on distance-regular graph with girth 3, Ars Combinatoria 71 (2004), 187-193. K. Wang, Commutative weakly distance-regular digraphs of girth 2, European Journal of Combinatorics 25 (2004), 363-375. Y. Feng and K. Wang, s-regular cyclic coverings of the three-dimensional hypercube Q3, European Journal of Combinatorics 24 (2003), 719-731. 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. G. Zhang and K. Wang , A directed version of Deza graphs—Deza digraphs, Australasian Journal of Combinatorics 28 (2003), 239-244. G. Zhang and K. Wang , Some results on 2-homogenous graphs, Australasian Journal of Combinatorics 27 (2003), 169-174. K. Wang and H. Suzuki, Weakly distance-regular digraphs, Discrete Mathematics 264 (2003), 225-236. K. Wang, The girth of a 4-homogeneous bipartite graph, Science in China Ser. A 46 (2003), 91-93. 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. K. Wang , The existence of strongly closed subgraphs in highly regular graphs, Algebra Colloquium 8 (2001), 257-266. 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. 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. K. Wang and H. Wei, Geometric construction of association schemes from non-degenerate quadrics, Acta Mathematicae Applicatae Sinica 16 (2000), 405-413. 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.