Welcome to Our Group Homepage

Our group in the

State Key Laboratory of Scientific and Engineering Computing,

The Institute of Computational Mathematics and Scientific/Engineering Computing,

Academy of Mathematics and Systems Science,

Chinese Academy of Sciences,

works on Nonlinear Optimization(Theory and Method) and its application.

Group Leaders: Prof. Ya-xiang Yuan, Prof. Yu-hong Dai

Seminar Information


Jun. 28, 15:30-16:30 (Tencent Meeting: ID: 546-7308-0022), Yuting Hu (AMSS), 基于居民-区域行程的二部图管控模型与相关政策建议

Jun. 28, 20:30-22:00 (Tencent ID: 582-249-834), Xinwei Liu (Hebei University of Technology), A Majorization-minimization Method for Large-scale Linear Programs

Jul. 5, 15:30-16:30 (Tencent Meeting: ID: 546-7308-0022), Shanglin Liu (AMSS), Derivative Free Algorithms for Optimization on a Sphere


The Schedule of Seminars this Semester

Useful Links

Numerical Solver


LMSVD version 1.1 is available

for computing truncated SVD.



Conference Information

The 13th International Conference on Numerical Optimization and Numerical Linear Algebra

Emeishan, Sichuan, China

August 10-13, 2021

slide (only available by group members)

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