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

If you made any changes in Pure these will be visible here soon.

Network

Recent external collaboration on country level. Dive into details by clicking on the dots or

4208 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

9 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

2 Citations (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

9 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