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scng
Ng, Sui-Chung ( 吴瑞聪 ) 
Title: Professor
Department: Pure Mathematics
Office: Room 219, Math Building
Telephone: 54342646-219
Email: scng@math.ecnu.edu.cn
Homepage: http://math.ecnu.edu.cn/~scng
Research Interest
Complex Geometry, Several Complex Variables
Resume
Resume

2014-Present: Researcher, East China Normal University
2012-2014: Postdoctoral Assistant Professor, Temple University, USA
2010-2012: Postdoctoral Fellow, The University of Hong Kong

2009: Ph.D (Math), The University of Hong Kong
2005: M.Phil (Physics), The University of Hong Kong
2003: B.Sc, The University of Hong Kong

Selected Publications

Preprint:

 

  • (with Y. Gao) Orthgonality, a dimensional formula for holomorphic mappings and their applications in Cauchy-Riemann geometry.
  • (with Y. Zhu) Rigidity of proper holomorphic maps among generalized balls with Levi-degenerate boundaries. (pdf)
  • (with S.-K. Yeung) On the syzygies of ample line bundles on fake projective planes. (pdf)
  • (with Z. Tu and W. Yin) Proper holomorphic mappings among bounded symmetric domains and related Hartogs domains. (pdf)


Published:

  • (with J. Hong) Local holomorphic mappings respecting homogeneous subspaces on rational homogeneous spaces. Math. Ann. (2020). https://doi.org/10.1007/s00208-020-02013-5 (pdf)
  • (with Y. Gao and A. Seo) Generalizations of linear fractional maps for classical symmetric domains and related fixed point theorems for generalized balls. Ann. Mat. Pura. Appl. 200, 81-99 (2021). (pdf)
  • (with Y. Gao) On rational proper mappings among generalized complex balls. Asian J. Math. 22(2), 355-380 (2018). (Special issue in honor of Ngaiming Mok) (pdf)
  • (with N. Mok) On compact splitting complex submanifolds of quotients of bounded symmetric domains. Sci. China Math. 60, 1057-1076 (2017). (pdf)
  • On proper holomorphic mappings among irreducible bounded symmetric domains of rank at least 2. Proc. Amer. Math. Soc. 143(1), 219-225 (2015). (pdf)
  • Holomorphic double fibration and the mapping problems of classical domains. Int. Math. Res. Not. Vol. 2015, Issue 2, 291-324 (2015). (pdf)
  • Proper holomorphic mappings on SU(p,q)-type flag domains on projective spaces. Michigan Math. J. 62(4): 769-777 (2013). (pdf)
  • Cycle spaces of flag domains on Grassmannians and rigidity of holomorphic mappings. Math. Res. Lett. Vol. 19, No. 6, 1219-1236, (2012). (pdf)
  • (with N. Mok) Germs of measure-preserving holomorphic maps from bounded symmetric domains to their Cartesian products. J. Reine Angew. Math. Vol 669, 47-73, (2012). (pdf)
  • On holomorphic isometric embeddings of the unit n-ball into products of two unit m-balls. Math. Zeit. Vol 268, No. 1-2, 347-354, (2011). (pdf)
  • (with N. Mok and Z. Tu) Factorization of proper holomorphic maps on irreducible bounded symmetric domains of rank ≥ 2. Sci. Chi. Math. Vol 53, No. 3, 813-826, (2010). (pdf)
  • On holomorphic isometric embeddings of the unit disk into polydisks. Proc. Amer. Math. Soc. Vol 138, 2907-2922, (2010). (pdf)
  • (with N. Mok) Second fundamental forms of holomorphic isometries of the Poincare disk into bounded symmetric domains and their boundary behavior along the unit circle. Sci. Chi., Ser. A, Vol 52, No. 12, 2628-2646, (2009). (pdf)

 

Recent Publications(From MathSciNet)
MR4849493 Reviewed Ng, Sui-Chung; Rong, Feng The Burns-Krantz rigidity on bounded symmetric domains. Bull. Lond. Math. Soc. 57 (2025), no. 1, 115–119. (Reviewer: Zhiming Feng) 32A40 (32M15)
Publication Year 2025 Indexed 2025-03-10 Review Published2025-05-01
MR4705762 Reviewed Gao, Yun; Ng, Sui-Chung A hyperplane restriction theorem for holomorphic mappings and its application for the gap conjecture. Math. Ann. 388 (2024), no. 3, 3169–3182. 32H35 (32V15)
Publication Year 2024 Indexed 2024-04-05 Review Published2024-12-11
MR4659284 Reviewed Gao, Yun; Ng, Sui-Chung Local orthogonal maps and rigidity of holomorphic mappings between real hyperquadrics. J. Math. Pures Appl. (9) 179 (2023), 219–231. (Reviewer: Jiří Lebl) 32H35 (15A63 32V15 32V40)
Publication Year 2023 Indexed 2023-12-18 Review Published2024-08-14
MR4609783 Reviewed Gao, Yun; Ng, Sui-Chung On the rank of Hermitian polynomials and the SOS conjecture. Int. Math. Res. Not. IMRN 2023, no. 13, 11276–11290. (Reviewer: Harald Upmeier) 32A08
Publication Year 2023 Indexed 2023-09-11 Review Published2024-03-11
MR4578195 Reviewed Mok, Ngaiming; Ng, Sui-Chung Multiplicities of the Betti map associated to a section of an elliptic surface from a differential-geometric perspective. J. Geom. Anal. 33 (2023), no. 7, Paper No. 202, 30 pp. (Reviewer: Julie Tzu-Yueh Wang) 11G05 (14J27)
Publication Year 2023 Indexed 2023-06-06 Review Published2023-11-28
MR4367786 Reviewed Ng, Sui-Chung; Yeung, Sai-Kee On the syzygies of ample line bundles on fake projective planes. Taiwanese J. Math. 26 (2022), no. 1, 49–67. (Reviewer: Carlos Galindo) 14C20 (13D02 14J29)
Publication Year 2022 Indexed 2022-03-03 Review Published2023-08-24
MR4322549 Reviewed Ng, Sui-Chung; Zhu, Yuehuan Rigidity of proper holomorphic maps among generalized balls with Levi-degenerate boundaries. J. Geom. Anal. 31 (2021), no. 12, 11702–11713. (Reviewer: Jiří Lebl) 32H35 (32M15 32V15)
Publication Year 2021 Indexed 2021-11-19 Review Published2022-05-02
MR4263702 Reviewed Hong, Jaehyun; Ng, Sui-Chung Local holomorphic mappings respecting homogeneous subspaces on rational homogeneous spaces. Math. Ann. 380 (2021), no. 1-2, 885–909. (Reviewer: Nobutaka Boumuki) 32M10 (14M17 22F30 32H35)
Publication Year 2021 Indexed 2021-07-16 Review Published2022-01-10
MR4208080 Reviewed Gao, Yun; Ng, Sui-Chung; Seo, Aeryeong Generalizations of linear fractional maps for classical symmetric domains and related fixed point theorems for generalized balls. Ann. Mat. Pura Appl. (4) 200 (2021), no. 1, 81–99. (Reviewer: Fabio Vlacci) 32H02 (32H50 32M10)
Publication Year 2021 Indexed 2021-05-13 Review Published2021-11-12
MR3824573 Reviewed Gao, Yun; Ng, Sui-Chung On rational proper mappings among generalized complex balls. Asian J. Math. 22 (2018), no. 2, 355–380. (Reviewer: Shan Tai Chan) 32H35 (32M15 32V15)
Publication Year 2018 Indexed 2018-09-11 Review Published2018-12-09
MR3647134 Reviewed Mok, Ngaiming; Ng, SuiChung On compact splitting complex submanifolds of quotients of bounded symmetric domains. Sci. China Math. 60 (2017), no. 6, 1057–1076. (Reviewer: Leonardo Biliotti) 53C07 (53C55)
Publication Year 2017 Indexed 2017-07-06 Review Published2017-10-14
MR3340322 Reviewed Ng, Sui-Chung Holomorphic double fibration and the mapping problems of classical domains. Int. Math. Res. Not. IMRN 2015, no. 2, 291–324. (Reviewer: Wojciech Lisiecki) 32L25 (32M15)
Publication Year 2015 Indexed 2015-08-04 Review Published2015-12-03
MR3272747 Reviewed Ng, Sui-Chung On proper holomorphic mappings among irreducible bounded symmetric domains of rank at least 2. Proc. Amer. Math. Soc. 143 (2015), no. 1, 219–225. (Reviewer: Marco Abate) 32H35 (32M15)
Publication Year 2015 Indexed 2014-12-15 Review Published2015-12-09
MR3160541 Reviewed Ng, Sui-Chung Proper holomorphic mappings on flag domains of ${\rm SU}(p,q)$ type on projective spaces. Michigan Math. J. 62 (2013), no. 4, 769–777. (Reviewer: I. G. Kossovskiy) 32H35 (14M15 32H02 32M15)
Publication Year 2013 Indexed 2014-05-07 Review Published2014-08-29
MR3101631 Reviewed Ng, Sui-Chung Cycle spaces of flag domains on Grassmannians and rigidity of holomorphic mappings. Math. Res. Lett. 19 (2012), no. 6, 1219–1236. (Reviewer: Ben Ntatin) 32C22 (14M15 14M17 32M15)
Publication Year 2012 Indexed 2013-12-11 Review Published2014-08-21
MR2980451 Reviewed Mok, Ngaiming; Ng, Sui Chung Germs of measure-preserving holomorphic maps from bounded symmetric domains to their Cartesian products. J. Reine Angew. Math. 669 (2012), 47–73. (Reviewer: Genkai Zhang) 32M15 (32H02 32N15 58C35)
Publication Year 2012 Indexed 2013-01-31 Review Published2013-07-18
MR2805439 Reviewed Ng, Sui-Chung On holomorphic isometric embeddings of the unit $n$-ball into products of two unit $m$-balls. Math. Z. 268 (2011), no. 1-2, 347–354. (Reviewer: Guy Roos) 32M15 (32Q40 53C55)
Publication Year 2011 Indexed 2011-10-12 Review Published2012-01-17
MR2644903 Reviewed Ng, Sui-Chung On holomorphic isometric embeddings of the unit disk into polydisks. Proc. Amer. Math. Soc. 138 (2010), no. 8, 2907–2922. (Reviewer: Shanyu Ji) 32H02 (32Q15 53C35)
Publication Year 2010 Indexed 2010-08-11 Review Published2011-03-11
MR2608335 Reviewed Mok, Ngaiming; Ng, Sui-Chung; Tu, ZhenHan Factorization of proper holomorphic maps on irreducible bounded symmetric domains of rank $\geq 2$. Sci. China Math. 53 (2010), no. 3, 813–826. (Reviewer: Jean-Jacques Loeb) 32H35 (32M15)
Publication Year 2010 Indexed 2010-07-14 Review Published2010-11-30
MR2577179 Reviewed Mok, Ngaiming; Ng, Sui Chung Second fundamental forms of holomorphic isometries of the Poincaré disk into bounded symmetric domains and their boundary behavior along the unit circle. Sci. China Ser. A 52 (2009), no. 12, 2628–2646. (Reviewer: Marco Abate) 32M15 (32H02)
Publication Year 2009 Indexed 2010-04-07 Review Published2010-11-23

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