Defeng Sun

Chair Professor, Department of Applied Mathematics
Head, Department of Applied Mathematics

https://orcid.org/0000-0003-0481-272X

Phone27666935
Emaildefeng.sun@polyu.edu.hk

Source: Scopus
Calculated based on no. of publications stored in Pure and citations from Scopus

Research activity per year

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4031 Citations
37 h-Index
88 Journal article
3 Conference article published in proceeding or book
1 Conference article

A multi-stage convex relaxation approach to noisy structured low-rank matrix recovery
Bi, S., Pan, S. & Sun, D., 29 Jan 2020, In: Mathematical Programming Computation.
Research output: Journal article publication › Journal article › Academic research › peer-review
An efficient Hessian based algorithm for solving large-scale sparse group Lasso problems
Zhang, Y., Zhang, N., Sun, D. & Toh, K. C., Jan 2020, In: Mathematical Programming. 179, 1-2, p. 223-263 41 p.
Research output: Journal article publication › Journal article › Academic research › peer-review

6 Citations (Scopus)
On the efficient computation of a generalized Jacobian of the projector over the Birkhoff polytope
Li, X., Sun, D. & Toh, K. C., Jan 2020, In: Mathematical Programming. 179, 1-2, p. 419-446 28 p.
Research output: Journal article publication › Journal article › Academic research › peer-review

1 Citation (Scopus)
SDPNAL+: A Matlab software for semidefinite programming with bound constraints (version 1.0)
Sun, D., Toh, K-C., Yuan, Y. & Zhao, X-Y., 2 Jan 2020, In: Optimization Methods and Software. 35, 1, p. 87-115 29 p.
Research output: Journal article publication › Journal article › Academic research › peer-review

4 Citations (Scopus)
Spectral operators of matrices: semismoothness and characterizations of the generalized Jacobian
Ding, C., Sun, D., Sun, J. & Toh, K-C., 20 Feb 2020, In: SIAM Journal on Optimization. 30, 1, p. 630-659 30 p.
Research output: Journal article publication › Journal article › Academic research › peer-review

Open Access

Beale--Orchard-Hays Prize for Excellence in Computational Mathematical Programming
Sun, Defeng (Recipient), Toh, K. (Recipient) & Yang, L. (Recipient), 1 Jul 2018
Prize: Prize (research)

File

6 Editorial work for journals
1 Review of books, other publications, or software

Science in China, Series A: Mathematics (Journal)
Defeng Sun (Associate editor)
Jan 2018 → …
Activity: Publication peer-review and editorial work › Editorial work for journals
Journal of Computational Mathematics (Journal)
Defeng Sun (Associate editor)
Jul 2017 → …
Activity: Publication peer-review and editorial work › Editorial work for journals
Asia-Pacific Journal of Operational Research (Journal)
Defeng Sun (Advisory board member)
Jan 2014 → …
Activity: Publication peer-review and editorial work › Editorial work for journals
SIAM Journal on Optimization (Journal)
Defeng Sun (Associate editor)
Jan 2012 → …
Activity: Publication peer-review and editorial work › Editorial work for journals
Journal of the Operations Research Society of China (Journal)
Defeng Sun (Associate editor)
Jul 2012 → …
Activity: Publication peer-review and editorial work › Editorial work for journals