Junbin Dong Institute of Mathematical Science, ShanghaiTech University Email: dongjunbin@shanghaitech.edu.cn Career • 2021.12-present Assistant Professor, ShanghaiTech University • 2019.6-2021.12 Research Assistant Professor, ShanghaiTech University • 2017.6-2019.5 Postdoctoral, School of Mathematical Sciences, Tongji University Education • June 2017, Ph.D. in Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Science • June 2012, B.S. in Mathematics, University of Science and Technology of China Research interests My research area is representation theory and Lie theory. The main interest currently is the abstract representation theory of reductive algebraic groups with Frobenius maps. Publications • Xiaoyu Chen, Junbin Dong. On the extensions of certain representations of reductive algebraic groups with Frobenius maps, J. Algebra 672 (2025), 71–88. • Junbin Dong. The decomposition of permutation module for infinite Chevalley groups II, Nagoya Math. J. 257 (2025), 156–169. • Xiaoyu Chen, Junbin Dong, Nahua Xi. A survey on infinite-dimensional representations of reductive algebraic groups with Frobenius maps, East China Norm. Univ. Sci. Rep. 16，World Scientific Publishing Co. Pte. Ltd., Singapore, 2023, 145–157. • Junbin Dong. Certain complex representations of SL2, J.Algebra 612 (2022), 504-525. • Junbin Dong. The principal representations of reductive algebraic groups with Frobenius maps, J.Algebra 591 (2022), 342-359. • Junbin Dong, Toshiaki Shoji, Gao Yang. Symmetric spaces associated to classical groups with even characteristic, Tokyo J. Math. 45 (2022), no. 1, 1–67. • Junbin Dong, Gao Yang. Geck's conjecture and the generalized Gelfand-Graev representations in bad characteristic, Adv. Math. 377 (2021), 107482. • Xiaoyu Chen, Junbin Dong. Abstract-induced modules for reductive algebraic groups with Frobenius maps, Int. Math. Res. Not. IMRN 2022, no. 5, 3308–3348. • Junbin Dong. Alvis-Curtis duality for representations of reductive groups with Frobenius maps, Forum Math. 32 (2020), no.5, 1289–1296. • Xiaoyu Chen, Junbin Dong. The decomposition of permutation module for infinite Chevalley groups, Sci. China Math. 64 (2021), no. 5, 921–930. • Xiaoyu Chen, Junbin Dong. The permutation module on flag varieties in cross characteristic, Math. Z. 293 (2019), no. 1-2, 475–484.
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Email: dongjunbin@shanghaitech.edu.cn Office: S509, School of Creativity & Arts |
