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- 1 Similar Scholars
Collaborations and top research areas from the last five years
Projects
- 3 Active
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Research on the tightness and applications of sparse Moment-SOS hierarchy of semidefinite relaxations
TANG, X. (PI)
1/01/26 → 31/12/28
Project: Research project
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Data-driven scientific and engineering computing algorithms and software
LING, L. (PI), LAM, K. F. (CoI), HON, S. Y. S. (CoI), TANG, X. (CoI), Di, Y. (PI), Tang, T. (CoI), Cai, X. (CoI), Meng, X. (CoI) & Feng, X. (CoI)
1/05/25 → 30/04/28
Project: Research project
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New methods for solving nonconvex and singular generalized Nash equilibrium problems via polynomial optimization
TANG, X. (PI) & Qu, Z. (CoI)
1/09/23 → 31/08/26
Project: Research project
Research Output
- 16 Journal article
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A characterization for tightness of the sparse Moment-SOS hierarchy
Nie, J., Qu, Z., Tang, X. & Zhang, L., Jan 2026, In: Mathematical Programming. 215, 1-2, p. 369-405 37 p.Research output: Contribution to journal › Journal article › peer-review
Open Access1 Citation (Scopus) -
A Polynomial Optimization Framework for Polynomial Quasi-variational Inequalities with Moment-sos Relaxations
Tang, X., Zhang, M. & Zhong, W., Mar 2026, In: Numerical Algebra, Control and Optimization. 16, p. 61-83 23 p.Research output: Contribution to journal › Journal article › peer-review
Open Access -
Sparse polynomial optimization with matrix constraints
Nie, J. (Co-first author), Qu, Z. (Co-first author), Tang, X. (Co-first author) & Zhang, L., 29 Jan 2026, (E-pub ahead of print) In: Journal of Global Optimization. 29 p.Research output: Contribution to journal › Journal article › peer-review
Open Access -
Algebraic degrees of generalized Nash equilibrium problems
Nie, J., Ranestad, K. & Tang, X., Jul 2025, In: Science China Mathematics. 68, 7, p. 1747-1776 30 p.Research output: Contribution to journal › Journal article › peer-review
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Solving polynomial variational inequality problems via Lagrange multiplier expressions and Moment-SOS relaxations
Nie, J., Sun, D., Tang, X. & Zhang, M., Mar 2025, In: Computational Optimization and Applications. 90, 2, p. 361–394 34 p.Research output: Contribution to journal › Journal article › peer-review
Activities
- 10 Editor/reviewer for publications (incl. CDCF T61 Journal Editor)
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Optimization Letters (Journal)
TANG, X. (Reviewer)
2024Activity: Publication peer-review/editorial work › Editor/reviewer for publications (incl. CDCF T61 Journal Editor)
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Numerical Algebra, Control and Optimization (Journal)
TANG, X. (Associate editor)
2023 → …Activity: Publication peer-review/editorial work › Editor/reviewer for publications (incl. CDCF T61 Journal Editor)
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Mathematical Programming (Journal)
TANG, X. (Reviewer)
2023 → 2024Activity: Publication peer-review/editorial work › Editor/reviewer for publications (incl. CDCF T61 Journal Editor)
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SIAM Journal on Matrix Analysis and Applications (Journal)
TANG, X. (Reviewer)
2023 → 2024Activity: Publication peer-review/editorial work › Editor/reviewer for publications (incl. CDCF T61 Journal Editor)
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European Journal of Operational Research (Journal)
TANG, X. (Reviewer)
2022Activity: Publication peer-review/editorial work › Editor/reviewer for publications (incl. CDCF T61 Journal Editor)