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This paper studies robust solutions and semidefinite linear programming (SDP) relaxations of a class of convex polynomial programs in the face of data uncertainty. The class of convex programs, called robust SOS-convex programs, includes…

最优化与控制 · 数学 2014-03-05 V. Jeyakumar , G. Li , J. Vicente-Perez

This article focuses on numerical efficiency of projection algorithms for solving linear optimization problems. The theoretical foundation for this approach is provided by the basic result that bounded finite dimensional linear optimization…

最优化与控制 · 数学 2023-09-08 Evgeni Nurminski , Roman Tarasov

A computationally efficient method to solve non-convex programming problems with linear equality constraints is presented. The proposed method is based on a recursively feasible and descending sequential convex programming procedure proven…

最优化与控制 · 数学 2018-10-25 Josep Virgili-Llop , Marcello Romano

Many problems of theoretical and practical interest involve finding an optimum over a family of convex functions. For instance, finding the projection on the convex functions in $H^k(\Omega)$, and optimizing functionals arising from some…

数值分析 · 数学 2008-04-11 Néstor E. Aguilera , Pedro Morin

We introduce a conic embedding condition that gives a hierarchy of cones and cone programs. This condition is satisfied by a large number of convex cones including the cone of copositive matrices, the cone of completely positive matrices,…

最优化与控制 · 数学 2018-11-14 Lijun Ding , Lek-Heng Lim

This paper presents a method that generates affine inequalities to strengthen the second-order conic programming (SOCP) relaxation of an alternating current optimal power flow (AC OPF) problem. The affine inequalities serve as cuts to get…

最优化与控制 · 数学 2018-04-17 Zhixin Miao , Lingling Fan , Hossein Ghassempour , Bo Zeng

We discuss a weak constraint qualification for conic linear programs and its applications for a few classes of cones. This constraint qualification is used to give a solution to a problem proposed by Shapiro and Z\v{a}linescu and show that…

最优化与控制 · 数学 2015-04-24 Bruno F. Lourenço

In this paper, we provide an elementary, geometric, and unified framework to analyze conic programs that we call the strict complementarity approach. This framework allows us to establish error bounds and quantify the sensitivity of the…

最优化与控制 · 数学 2022-09-19 Lijun Ding , Madeleine Udell

We deal with linear programming problems involving absolute values in their formulations, so that they are no more expressible as standard linear programs. The presence of absolute values causes the problems to be nonconvex and nonsmooth,…

最优化与控制 · 数学 2023-07-10 Milan Hladík , David Hartman

We address combinatorial optimization problems with uncertain coefficients varying over ellipsoidal uncertainty sets. The robust counterpart of such a problem can be rewritten as a second-oder cone program (SOCP) with integrality…

最优化与控制 · 数学 2018-04-09 Christoph Buchheim , Marianna De Santis

Copositive optimization is a special case of convex conic programming, and it consists of optimizing a linear function over the cone of all completely positive matrices under linear constraints. Copositive optimization provides powerful…

最优化与控制 · 数学 2022-10-05 Zhijian Lai , Akiko Yoshise

The problem of minimizing a (nonconvex) quadratic form over the unit simplex, referred to as a standard quadratic program, admits an exact convex conic formulation over the computationally intractable cone of completely positive matrices.…

最优化与控制 · 数学 2020-03-02 Y. Gorkem Gokmen , E. Alper Yildirim

A simple characterization of the solvability of power flow equations is of great importance in the monitoring, control, and protection of power systems. In this paper, we introduce a sufficient condition for power flow Jacobian…

最优化与控制 · 数学 2020-12-16 Bai Cui , Xu Andy Sun

An uniform LP duality is an useful property of conic matrix systems. A consistent linear conic optimization problem yields uniform LP duality if for any linear cost function, for which the primal problem has finite optimal value, the…

最优化与控制 · 数学 2023-02-21 Kostyukova O. I. , Tchemisova T. , Dudina O. S

Linear complementarity problems are a powerful tool for modeling many practically relevant situations such as market equilibria. They also connect many sub-areas of mathematics like game theory, optimization, and matrix theory. Despite…

最优化与控制 · 数学 2022-02-25 Christian Biefel , Frauke Liers , Jan Rolfes , Martin Schmidt

An adaptive regularization algorithm using high-order models is proposed for partially separable convexly constrained nonlinear optimization problems whose objective function contains non-Lipschitzian $\ell_q$-norm regularization terms for…

最优化与控制 · 数学 2021-05-31 Xiaojun Chen , Philippe Toint , Hong Wang

We study how much a linear program (LP) can be compressed when solved repeatedly, given prior knowledge about its objective function. Existing data-driven projection methods learn low-dimensional surrogate LPs with approximate…

最优化与控制 · 数学 2026-05-26 Yuhan Ye , Omar Bennouna

We investigate the feasibility problem for generalized inverse linear programs. Given an LP with affinely parametrized objective function and right-hand side as well as a target set Y, the goal is to decide whether the parameters can be…

最优化与控制 · 数学 2026-02-17 Christoph Buchheim , Lowig T. Duer

This article considers the stochastic optimal control of discrete-time linear systems subject to (possibly) unbounded stochastic disturbances, hard constraints on the manipulated variables, and joint chance constraints on the states. A…

最优化与控制 · 数学 2017-06-23 Joel A. Paulson , Edward A. Buehler , Richard D. Braatz , Ali Mesbah

In a previous paper [R. Andreani, G. Haeser, L. M. Mito, H. Ram\'irez, T. P. Silveira. First- and second-order optimality conditions for second-order cone and semidefinite programming under a constant rank condition. Mathematical…

最优化与控制 · 数学 2024-12-03 Roberto Andreani , Gabriel Haeser , Leonardo M. Mito , Héctor Ramírez