Bounding the solution of interval linear equations
SIAM Journal on Numerical Analysis
.879-approximation algorithms for MAX CUT and MAX 2SAT
STOC '94 Proceedings of the twenty-sixth annual ACM symposium on Theory of computing
SIAM Review
On equations of ellipsoids approximating attainable sets
Journal of Optimization Theory and Applications
Determinant Maximization with Linear Matrix Inequality Constraints
SIAM Journal on Matrix Analysis and Applications
Convexity of quadratic transformations and its use in control and optimization
Journal of Optimization Theory and Applications
LMI approximation for the Radius of the intersection of ellipsoids: survey
Journal of Optimization Theory and Applications
Global Optimization with Polynomials and the Problem of Moments
SIAM Journal on Optimization
Robust Solutions to Uncertain Semidefinite Programs
SIAM Journal on Optimization
On Tractable Approximations of Uncertain Linear Matrix Inequalities Affected by Interval Uncertainty
SIAM Journal on Optimization
On the value of information in system identification-Bounded noise case
Automatica (Journal of IFAC)
Minimum Ellipsoid Bounds for Solutions of Polynomial Systems via Sum of Squares
Journal of Global Optimization
Robust pole assignment via reflection coefficients of polynomials
Automatica (Journal of IFAC)
Hi-index | 22.15 |
In this paper, we discuss semidefinite relaxation techniques for computing minimal size ellipsoids that bound the solution set of a system of uncertain linear equations. The proposed technique is based on the combination of a quadratic embedding of the uncertainty, and the S-procedure. This formulation leads to convex optimization problems that can be essentially solved in O(n^3)-n being the size of unknown vector-by means of suitable interior point barrier methods, as well as to closed form results in some particular cases. We further show that the uncertain linear equations paradigm can be directly applied to various state-bounding problems for dynamical systems subject to set-valued noise and model uncertainty.