News

2024/09/24 The paper “Closing duality gaps of SDPs completely through perturbation when singularity degree is one” was accepted at Optimization Methods and Software.
2024/07/19 New preprint “Concrete convergence rates for common fixed point problems under Karamata regularity”
2024/06/23 New preprint “Projection onto hyperbolicity cones and beyond: a dual Frank-Wolfe approach”
2024/06/15 The paper “Eigenvalue programming beyond matrices” was accepted at Computational Optimization and Applications.
2024/04/05 New preprint “Minimal hyperbolic polynomials and ranks of homogeneous cones”
2024/03/26 The paper “Optimal error bounds in the absence of constraint qualifications with applications to the p-cones and beyond” was accepted at Mathematics of Operations Research
2024/03/13 New preprint “Tight error bounds for log-determinant cones without constraint qualifications”
2024/02/20 New preprint “Non-facial exposedness of copositive cones over symmetric cones”
2023/12/20 The paper “Generalized power cones: optimal error bounds and automorphisms” was accepted at the SIAM Journal on Optimization.
2023/09/28 New preprint “Eigenvalue programming beyond matrices”
2023/04/10 New preprint “Closing Duality Gaps of SDPs through Perturbation”
2023/03/20 The paper “Hyperbolicity cones are amenable” was accepted at the Mathematical Programming journal.
2023/02/28 The paper “Self-dual polyhedral cones and their slack matrices” was accepted at the SIAM Journal on Matrix Analysis.
2023/01/27 The paper “Automorphisms of rank-one generated hyperbolicity cones and their derivative relaxations” was accepted at the SIAM Journal on Applied Algebra and Geometry
2023/01/17 The paper “Random projections of linear and semidefinite problems with linear inequalities” was accepted at Linear Algebra and its Applications
2022/11/29 New preprint “Optimal error bounds in the absence of constraint qualifications for the generalized power cones, and further applications”
2022/09/05 The paper “A Limiting Analysis on Regularization of Singular SDP and its Implication to Infeasible Interior-point Algorithms” was accepted at Mathematical Programming
2022/08/14 The paper “Error bounds, facial residual functions and applications to the exponential cone” was accepted at Mathematical Programming
2022/07/26 New preprint “Self-dual polyhedral cones and their slack matrices”
2022/07/25 New preprint “Automorphisms of rank-one generated hyperbolicity cones and their derivative relaxations”
2022/06/14 The paper “Convergence analysis under consistent error bounds” was accepted at Foundations of Computational Mathematics
2022/05/20 The paper “A simplified treatment of Ramana’s exact dual for semidefinite programming” was accepted at Optimization Letters
2022/04/17 The paper “Amenable cones are particularly nice” was accepted at the SIAM Journal on Optimization
2022/03/17 Presentation at OWOS
2021/09/27 New preprint “Optimal error bounds in the absence of constraint qualifications with applications to the p-cones and beyond”
2021/02/15 New preprint “Hyperbolicity cones are amenable”
2020/11/17 New preprint “Amenable cones are particularly nice”
2020/11/11 The paper “Solving SDP Completely with an Interior Point Oracle” was accepted at the Optimization Methods and Software journal
2020/10/30 New preprint “Error bounds, facial residual functions and applications to the exponential cone”
2020/10/19 The paper “Generalized subdifferentials of spectral functions over Euclidean Jordan algebras” was accepted at the SIAM Journal on Optimization
2020/08/29 New preprint “Convergence analysis under consistent error bounds”
2020/06/17 New preprint “A simplified treatment of Ramana’s exact dual for semidefinite programming”
2020/06/01 New preprint “Random projection of Linear and Semidefinite problem with linear inequalities”
2020/04/01 Moved to the Institute of Statistical Mathematics