Faculty Profiles

Lv, H., Deng, Y., & Yang, Y. (2025). On character theoretic criterion for Fitting height. Journal of Group Theory, https://doi.org/10.1515/jgth-2024-0058.

Xu, X., Liu, Y., Li, M., Guo, X., & Yang, Y. (2025). On a dual version of Huppert’s ρ-σ conjecture of codegrees. Communications in Algebra, accepted.

Li, J., & Yang, Y. (n.d.). On real sub-class sizes of mutually permutable products. Journal of Algebra and Its Applications.

Wu, Z., & Yang, Y. (2025). On the largest character degree and solvable subgroups of finite groups. Results in Mathematics, accepted.

Gao, Y., Sun, C., & Yang, Y. (2025). The number of set-orbits of a solvable permutation group of odd order. Communications in Algebra, accepted.

Qian, G., & Yang, Y. (2025). Groups with some arithmetic conditions on real sub-class sizes. Acta Mathematica Hungarica, 174, 116–120.

Keller, T. M., & Yang, Y. (2025). Bounding the number of p’-degrees characters from below. Forum Mathematicum, https://doi.org/10.1515/forum-2024-0033.

Yang, Y., & Zarrin, M. (2025). The number of pairwise non-commuting sets in a finite group. Bulletin of the Australian Mathematical Society, https://doi.org/10.1017/S0004972724001370.

Li, J., You, M., & Yang, Y. (2025). On a question of permutation groups acting on the power set. Open Mathematics, https://doi.org/10.1515/math-2024-0109.

Yang, Y. (2024). On p-groups acting on p’-groups. Mathematische Nachrichten, 297, 355–359.

Dolorfino, M., Martin, L., Slonim, Z., Sun, Y., & Yang, Y. (2024). On the characterization of sporadic simple groups by codegrees. Bulletin of the Australian Mathematical Society, 109, 57–66.

Yang, Y. (2024). A characterization of the simple Ree groups 2F4(q) by their character codegrees. Journal of Group Theory, 27, 141–155.

Huang, Z., Keller, T. M., Kissinger, S., Plotnick, W., Roma, M., & Yang, Y. (2024). A classification of the prime graphs of pseudo-solvable groups. Journal of Group Theory, 27(1), 89–117.

Dolorfino, M., Martin, L., Slonim, Z., Sun, Y., & Yang, Y. (2024). On the book thickness of total graphs of commutative rings. Missouri Journal of Mathematical Sciences, accepted.

Yang, Y., & Zhang, M. (2024). On the largest character degree of solvable groups. Bulletin of the Australian Mathematical Society, accepted.

Li, J., Xu, X., Xu, Y., & Yang, Y. (2024). On the width of element order set of a finite group. Communications in Algebra, https://doi.org/10.1080/00927872.2024.2431641.

Liu, Y., & Yang, Y. (2024). Two results about character codegrees. Journal of Algebra and Its Applications, https://doi.org/10.1142/S0219498825501580.

Dolorfino, M., Martin, L., Slonim, Z., Sun, Y., & Yang, Y. (2024). Recognizing Alternating groups using the codegree set. Bulletin of the Australian Mathematical Society, 110, 115–120.

Bian, F., & Yang, Y. (2024). On small orbits of self-dual modules. Publicationes Mathematicae Debrecen, 105(3–4), 463–471.

Dey, A., O’Neal, K., Tran, D. V. K., Upshur, C., & Yang, Y. (2024). Classifying solvable primitive permutation groups of rank 5 and 6. Journal of Group Theory, 27, 1287–1303.

Bian, F., Chen, X., & Yang, Y. (2024). On the odd order subgroups of solvable linear groups. Communications in Algebra, 108, 438–442.

Yang, Y., & Zhang, M. (2024). On the number of conjugacy classes of a finite solvable group. Archiv Der Mathematik, 123, 1–7.

Cossey, J., & Yang, Y. (2024). Characters and Blocks of Solvable Groups: A user’s guide to large orbit theorems (p. https://link.springer.com/book/10.1007/978-3-031-50706-9). Springer.

Liu, Y., & Yang, Y. (2024). On p-parts of monomial characters of solvable groups. Colloquium Mathematicum, 175, 31–36.

Liu, Y., & Yang, Y. (2024). On codegrees and degrees. Results in Mathematics, 79, article number 172.

Gao, Y., & Yang, Y. (2024). Lower bound for the number of conjugacy classes and irreducible characters. Monatshefte Für Mathematik, 203, 341–355.

Yang, Y. (2023). On Gluck’s conjecture. Bulletin Des Sciences Mathématiques, 183, 103235.

Keller, T. M., & Yang, Y. (2023). Regular and p-regular orbits of solvable linear groups, II. Algebra Colloquium, 30, 301–304.

Gintz, M., Kortje, M., Laurence, M., Wang, Z., & Yang, Y. (2023). Finite permutation groups with few orbits under the action on the power set, II. Publicationes Mathematicae Debrecen, 102, 237–254.

Holt, D., & Yang, Y. (2023). Regular orbits of finite primitive solvable groups, the final classification. Journal of Symbolic Computation, 116, 139–145.

Gutierrez, A., Huang, Y., Hung, N. N., Peckham, D., & Yang, Y. (2023). A remark on a conjecture of Navarro and Tiep. Communications in Algebra, 51, 150–156.

Gutierrez, A., Huang, Y., Peckham, D., & Yang, Y. (2023). On the even abelian composition factors of finite linear groups. Involve, 16, 265–276.

Dolorfino, M., Martin, L., Slonim, Z., Sun, Y., & Yang, Y. (2023). Classifying solvable primitive permutation groups of low rank. Journal of Computational Algebra, 5, 100005.

Guan, H., Zhang, X., & Yang, Y. (2023). Recognizing 2G2(q) using the codegree set. Bulletin of the Australian Mathematical Society, 108, 125–132.

Xu, X., & Yang, Y. (2023). Results related to the Huppert’s ρ-σ conjecture. Czechoslovak Mathematical Journal, 73(4), 1273–1280.

Yang, Y., & Li, J. (2023). On large orbits of finite solvable groups on characters. Bulletin of the Australian Mathematical Society, 108, 438–442.

Gao, Y., & Yang, Y. (2023). The number of set-orbits of a solvable permutation group. Journal of Group Theory, 26, 101–117.

Yang, Y., Vasil’ev, A., & Vdovin, E. (2022). Regular orbits of finite primitive solvable groups, III. Journal of Algebra, 590, 139–154.

Cossey, J., & Yang, Y. (2022). On diameter of Brauer character graphs of solvable groups. Israel Journal of Mathematics, 250, 115–138.

Yan, Y., & Yang, Y. (2022). Permutation groups and set-orbits on the power set. Bulletin of the Malaysian Mathematical Sciences Society, 45, 177–199.

Yang, Y. (2022). On a result of nilpotent subgroups of solvable groups. International Journal of Group Theory, 11, 187–189.

Gao, Y., & Yang, Y. (2022). Bounding the orders of nilpotent subgroups of solvable linear groups. Rocky Mountain Journal of Mathematics, 52, 1605–1618.

Liu, Y., & Yang, Y. (2022). On a conjecture of Navarro and Wolf. Publicationes Mathematicae Debrecen, 100, 495–497.

Gintz, M., Keller, T., Kortje, M., Wang, Z., & Yang, Y. (2022). The number of set orbits of permutation groups and the group order. Bulletin of the Australian Mathematical Society, 106, 89–101.

Liu, Y., & Yang, Y. (2022). Recognizing PSL(3,q) and PSU(3,q) using the codegree set. Results in Mathematics, 78, Article number: 7.

Florez, C., Higgins, J., Huang, K., Keller, T., Shen, D., & Yang, Y. (2022). On the prime graphs of several classes of finite groups. Journal of Pure and Applied Algebra, 226, 106990.

Yang, Y. (2022). On the number of prime divisors of character degrees and conjugacy classes of a finite group. Comptes Rendus Mathématique, 360, 583–588.

Gintz, M., Kortje, M., Laurence, M., Liu, Y., Wang, Z., & Yang, Y. (2022). On the characterization of some non-abelian simple groups with few codegrees. Communications in Algebra, 50, 3932–3939.

Yang, Y. (2022). Abelian quotients and orbit sizes of subgroups of solvable linear groups. Communications in Algebra, 50, 5444–5448.

Jin, P., Wang, L., & Yang, Y. (2022). On a question of Moreto. Bulletin of the Australian Mathematical Society, 106, 306–309.

Chen, X., & Yang, Y. (2022). Notes on normal p-complements and monomial characters. Quaestiones Mathematicae, 45, 1837–1840.

Liu, Y., & Yang, Y. (2022). On Huppert’s ρ-σ conjecture. Monatshefte Für Mathematik, 197, 299–309.

Hung, N. N., Keller, T. M., & Yang, Y. (2021). A lower bound for the number of odd-degree representations of a finite group. Mathematische Zeitschrift, 298, 1559–1572.

Betz, A., Chao-Haft, M., Gong, T., Keller, T. M., Ter-Saakov, A., & Yang, Y. (2021). Finite permutation groups with few orbits under the action on the power set. Rocky Mountain J. Math., 51(5), 1553–1565.

Li, J., & Yang, Y. (2021). A note on p-parts of Brauer character degrees. Bulletin of the Australian Mathematical Society, 103, 83–87.

Yang, Y. (2021). On analogues of Huppert’s conjecture. Bulletin of the Australian Mathematical Society, 104, 272–277.

Jin, P., & Yang, Y. (2021). Primitive character degrees of solvable groups. Journal of Algebra, 573, 532–538.

Pan, H., Dong, S., & Yang, Y. (2021). Two results on the character degree sums. Journal of Algebra, 584, 243–259.

Pan, H., Hung, N. N., & Yang, Y. (2021). On the sum of character degrees coprime to p and p-nilpotency of finite groups. Journal of Pure and Applied Algebra, 225, 106691.

Li, J., & Yang, Y. (2021). On sub-class sizes of mutually permutable products. Open Mathematics, 19, 238–243.

Chen, X., & Yang, Y. (2021). A note on π-partial characters of π-separable groups. Monatshefte Für Mathematik, 196, 471–475.

Jin, P., & Yang, Y. (2021). Regular orbits of self-dual modules. Archiv Der Mathematik, 116, 629–635.

Jin, P., & Yang, Y. (2021). On irreducible products of characters. Mathematische Nachrichten, 294, 2184–2187.

Hung, N. N., & Yang, Y. (2021). On the prime divisors of element orders. Mathematische Nachrichten, 294, 1905–1911.

Yang, Y. (2021). On class 2 quotients of linear groups. Proceedings of the Edinburgh Mathematical Society, 64, 590–593.

Liu, Y., & Yang, Y. (2021). Nonsolvable groups with four character codegrees. Journal of Algebra and Its Applications, 11, 2150196.

Li, W., & Yang, Y. (2021). On class sizes and primitive character degrees of p-solvable groups. Communications in Algebra, 49, 687–689.

Liu, Y., & Yang, Y. (2021). Nonsolvable groups with five character codegrees. Communications in Algebra, 49, 1274–1279.

Li, J., & Yang, Y. (2021). Orbit sizes and odd order subgroups of linear groups. Bulletin Des Sciences Mathématiques, 171, 103017.

Li, W., & Yang, Y. (2021). On class sizes and primitive character degrees of p-solvable groups. Communications in Algebra, 49, 687–689.

Li, J., & Yang, Y. (2021). A characterization of finite soluble groups. Communications in Algebra, 49, 310–316.

Qian, G., & Yang, Y. (2021). Large orbit sizes in finite group actions. Journal of Pure and Applied Algebra, 225, 106458.

Yang, Y. (2020). Arithmetical conditions of orbit sizes of odd order linear groups. Israel Journal of Mathematics, 237, 1–14.

Betz, A., Chao-Haft, M., Gong, T., Ter-Saakov, A., & Yang, Y. (2020). On the odd order composition factors of finite linear groups. Journal of Group Theory, 23, 1057-1068.

Yang, Y. (2020). Permutation groups and orbits on power set. Journal of Algebra and Its Applications, 19, 2150005.

Bessenrodt, C., & Yang, Y. (2020). On p-parts of Brauer character degrees and p-regular conjugacy class sizes of finite groups. Journal of Algebra, 560, 296–311.

Jin, P., & Yang, Y. (2020). A note on larger orbit size. Journal of Group Theory, 23, 913–916.

Chen, X., & Yang, Y. (2020). Normal p-complements and monomial characters. Monatshefte Für Mathematik, 193, 807–810.

Yang, Y. (2020). On the number of conjugacy classes of zeros of characters and the length of solvable groups. Communications in Algebra, 48, 3590–3593.

Qian, G., & Yang, Y. (2020). On sub-class sizes of finite groups. Journal of the Australian Mathematical Society, 108, 402–411.

Yang, Y. (2020). Orbits of nilpotent groups on characters of solvable groups. Algebras and Representation Theory, 23, 1–6.

Keller, T. M., & Yang, Y. (2020). Abelian quotients and orbit sizes of linear groups. Sci. China Math., 63, 1523–1534.

Nguyen, H., & Yang, Y. (2020). Abelian subgroups, nilpotent subgroups, and the largest character degree of a finite group. Journal of Algebra, 551, 285–300.

Qian, G., & Yang, Y. (2020). Finite solvable groups with distinct monomial character degrees. Journal of the Australian Mathematical Society, 108, 387–401.

Jin, P., & Yang, Y. (2020). On the intersection of nilpotent Hall π-subgroups. Archiv Der Mathematik, 114, 123–127.

Li, J., & Yang, Y. (2020). On sse-embedded subgroups of finite groups. Communications in Algebra, 48, 441–452.

McCarthy, D., & Yang, Y. (2019). On a question of Zhang. Communications in Algebra, 47, 5133–5134.

Li, J., & Yang, Y. (2019). A note on p-parts of conjugacy class sizes of finite groups. Journal of Group Theory, 22, 933–940.

Qian, G., & Yang, Y. (2019). The size of the largest conjugacy classes and the nilpotent subgroups of finite groups. Journal of Group Theory, 22, 267–276.

Yang, Y., & Qian, G. (2018). On p-parts of character degrees and conjugacy class sizes of finite groups. Advances in Mathematics, 328, 356–366.

Yang, Y. (2018). A variation on a theorem of Gluck. Monatshefte Für Mathematik, 185, 159–162.

Keller, T. M., & Yang, Y. (2018). Class 2 quotients of solvable linear groups. Journal of Algebra, 509, 386–396.

Yang, Y., & Qian, G. (2018). On p-parts of conjugacy class sizes of finite groups. Bulletin of the Australian Mathematical Society, 97(3), 406–411.

Qian, G., & Yang, Y. (2018). The largest character degree, conjugacy class size and subgroups of finite groups. Communications in Algebra, 46, 2218–2226.

Qian, G., & Yang, Y. (2018). Permutation characters in finite solvable groups. Communications in Algebra, 46, 167–175.

Yang, Y. (2017). The largest size of conjugacy class and the Sylow p-subgroups of finite groups. Archiv Der Mathematik, 108, 9–16.

Yang, Y., & Qian, G. (2017). The analog of Huppert’s conjecture on character codegrees. Journal of Algebra, 478, 215–219.

Gao, J., Tung, R., & Yang, Y. (2017). Iterative Matrix Correlation for Bisection Clustering. Retrieved from https://ieeexplore.ieee.org/document/8257914

Qian, G., & Yang, Y. (2016). The largest character degree and the Sylow subgroups of finite groups. Journal of Algebra and Its Applications, 15, 1650066.

Keller, T. M., & Yang, Y. (2016). Abelian quotients and orbit sizes of solvable linear groups. Israel Journal of Mathematics, 211, 23–44.

Yang, Y. (2015). Blocks of small defect. Journal of Algebra, 429, 192–212.

Qian, G., & Yang, Y. (2015). Nonsolvable groups with no prime dividing three character degrees. Journal of Algebra, 436, 145–160.

Keller, T. M., & Yang, Y. (2015). On nilpotent and solvable quotients of primitive groups. Journal of Group Theory, 18, 553–563.

Keller, T. M., & Yang, Y. (2014). Orbits of finite solvable groups on characters. Israel Journal of Mathematics, 199, 933–940.

Lescot, P., Nguyen, H. N., & Yang, Y. (2014). On the commuting probability and supersolvability of finite groups. Monatshefte Für Mathematik, 174, 567–576.

Yang, Y. (2014). Large orbits of subgroups of solvable linear groups. Israel Journal of Mathematics, 199, 345–362.

Yang, Y. (2014). Solvable permutation groups and orbits on power sets. Communications in Algebra, 42, 2813–2820.

Keller, T. M., & Yang, Y. (2014). Regular orbits and p-regular orbits of solvable linear groups. Journal of Algebra, 398, 509–518.

Yang, Y. (2012). Large orbits of odd-order subgroups of solvable linear groups. Journal of Algebra, 351, 220–234.

Yang, Y. (2012). Orbits of the actions of odd-order solvable groups. Communications in Algebra, 40, 1–10.

Yang, Y. (2011). Large character degrees of solvable 3’-groups. Proceedings of the American Mathematical Society, 139, 3171–3173.

Yang, Y. (2011). Regular orbits of finite primitive solvable groups, II. Journal of Algebra, 341, 23–34.

Yang, Y. (2011). Regular orbits of nilpotent subgroups of solvable linear groups. Journal of Algebra, 325, 56–69.

Yang, Y. (2010). Regular orbits of finite primitive solvable groups. Journal of Algebra, 323, 2735–2755.

Yang, Y. (2009). Orbits of the actions of finite solvable groups. Journal of Algebra, 321, 2012–2021.