代表论文: [1] H. Liu, X. Pan, Independence number and minimum degree for path-factor critical uniform graphs, Discrete Appl. Math. 359 (2024) 153–158. (SCI三区) [2] S. Zhou, H. Liu, Star-factors with large components, fractional k-extendability and spectral radius in graphs, Discrete Appl. Math. 361 (2025) 402–411. (SCI三区) [3] S. Zhou, T. Zhang, H. Liu, Sufficient conditions for fractional k-extendable graphs, Filomat. 39(8) (2025) 2711–2724. (SCI) [4] S. Zhou, Y. Zhang, H. Liu, Spanning k-trees and distance signless Laplacian spectral radius of graphs, Discrete Appl. Math. 358 (2024) 358–365. (SCI三区). [5] S. Zhou, Z. Sun, H. Liu, Distance signless Laplacian spectral radius for the existence of path-factors in graphs, Aequationes Math. 98 (2024) 727–737. (SCI三区,高被引, 高热点) [6] S. Zhou, H. Liu, Some existence theorems on path-factor critical avoidable graphs, RAIRO Oper. Res. 58(2) (2024) 2015–2027. (SCI). [7] H. Liu, Degree conditions for path-factor critical deleted or covered graphs, RAIRO Oper. Res. 57 (2023) 1443– 1451. (SCI) [8] S. Zhou, Z. Sun, H. Liu, -index and -index for spanning trees with leaf degree at most k in graphs, Discrete Math. 347(5) (2024) 113927. (SCI三区, 高被引) [9] H. Liu, Binding number for path-factor uniform graphs, Proc. Rom. Acad. Ser. A Math. Phys. Tech. Sci. Inf. Sci. 23(1) (2022) 25–32. (SCI) [10] S. Zhou, H. Liu, Two sufficient conditions for odd [1, b]-factors in graphs, Linear Algebra and its Applications, 661 (2023) 149–162. ( SCI三区, 高被引) [11] S. Zhou, H. Liu, Y. Xu, A note on fractional ID-[a, b]-factor-critical covered graphs. Discrete Appl. Math. 319 (2022) 511–516. (SCI三区,高被引). [12] S. Zhou, H. Liu, Discussions on orthogonal factorizations in digraphs, Acta Math. Appl. Sin. Engl. Ser. 38(2) (2022) 417–425. (T2, SCI三区, 高被引) [13] S. Zhou, Z. Sun, H. Liu, On P≥3-factor deleted graphs, Acta Math. Appl. Sin. Engl. Ser. 38 (2022) 178–186. (T2, SCI三区,高被引) [14] S. Zhou, Z. Sun, H. Liu, Some sufficient conditions for path-factor uniform graphs, Aequationes Math. 97 (2023) 489–500. (SCI三区,高被引) [15] H. Liu, X. Pan, On perfect 2-matching uniform graphs, Proc. Rom. Acad. Ser. A Math. Phys. Tech. Sci. Inf. Sci. 25(2) (2024) 95–102. (SCI) [16] S. Zhou, Y. Zhang, H. Liu, Some properties of (a, b, k)-critical graphs, Filomat. 38(16) (2024) 5885–5894. (SCI) [17] S. Zhou, H. Liu, Characterizing an odd [1, b]-factor on the distance signless Laplacian spectral radius, RAIRO Oper. Res. 57 (2023) 1343–1351. (SCI) [18] H. Liu, On path-factor critical uniform graphs, Indian J. Pure Appl. Math. 55 (2024) 1222–1230. DOI:10.1007/s13226-023-00428-9 (SCI) [19] H. Liu, Sharp conditions on fractional ID-(g, f)-factor-critical covered graphs, RAIRO Oper. Res. 56 (2022) 3257– 3265. (SCI) [20] H. Liu, Sun toughness and path-factor uniform graphs, RAIRO Oper. Res. 56 (2022) 4057– 4062. (SCI) [21] S. Zhou, J. Wu, H. Liu, Independence number and connectivity for fractional (a, b, k)-critical covered graphs, RAIRO Oper. Res. 56 (2022) 2535–2542. (SCI) [22] S. Zhou, Z. Sun, H. Liu, Isolated toughness and path-factor uniform graphs, RAIRO Oper. Res. 55 (2021) 1279– 1290. (SCI) [23] S. Zhou, Z. Sun, H. Liu, Sun toughness and P≥3-factors in graphs, Contributions to Discrete Mathematics, 14(1) (2019) 167–174. (SCI) [24] S. Zhou, H. Liu, Y. Xu, Binding numbers for fractional ((a, b, k)-critical covered graphs, Proceedings of the Romanian Academy, Series A: Mathematics, Physics, Technical Sciences, Information Science, 21(2) (2020) 115–121. (SCI) [25] S. Zhou, H. Liu, Z. Sun, All fractional [a, b]-factors with prescribed properties, Ars Combinatoria, 149 (2020) 309–318. (SCI) [26] H. Liu, G. Liu, Neighbor set for the existence of (g, f, n)-critical graphs, Bulletin of the Malaysian Mathematical Sciences Society, (2) 34(1) (2011), 39–49. (SCI) [27] H. Liu, G. Liu, On fractional (g, f, n)-critical graphs, Ars Combinatoria, 97(2010), 183–191. (SCI) [28] H. Liu, G. Liu, A neighborhood condition for graphs to have (g, f)-factors, Ars Combinatoria, 93 (2009), 257–264. (SCI) [29] H. Liu, G. Liu, Binding number and minimum degree for the existence of (g, f, n)-critical graphs, J. Appl. Math. Comput., 29(2009), 207–216. (EI) [30] H. Liu, G. Liu, "Binding number, minimum degree for connected (g, f+1)-factors in graphs", Journal of Combinatorial Mathematics and Combinatorial Computing , Vol 87, November, 2013, 87–99.(EI) [31] S. Zhou, H. Liu, T. Zhang, Randomly orthogonal factorizations with constraints in bipartite Networks, Chaos, Solitons and Fractals, 112 (2018) 31–35. (SCI三区) |