Results 151 to 160 of about 24,658 (179)
Some of the next articles are maybe not open access.

Low Rank Nonconvex Quadratic Programming

1997
Quadratic programming (QP) problems, namely minimization of quadratic functions under linear constraints, have been under extensive research since the early days of mathematical programming. In particular, if the objective function is convex, then a large scale problem can be solved by several simplex type algorithms(Beale (1959), Cottle, Dantzig (1968)
Hiroshi Konno   +2 more
openaire   +1 more source

Nonconvex Quadratic Programming

1998
Nonconvex quadratic programming deals with optimization problems described by means of linear and quadratic functions, i.e., functions with lowest degree of nonconvexity. One of the earliest significant results in this area is the celebrated S-Lemma of Yakubovich which plays a major role in the development of quadratic optimization.
openaire   +1 more source

Algorithms for parametric nonconvex programming

Journal of Optimization Theory and Applications, 1982
In this paper, we consider a general family of nonconvex programming problems. All of the objective functions of the problems in this family are identical, but their feasibility regions depend upon a parameter ϑ. This family of problems is called a parametric nonconvex program (PNP).
openaire   +2 more sources

Nonconvex programming

European Journal of Operational Research, 1989
James E. Falk, Ferenc Forgo
  +4 more sources

Nonconvex Structures in Nonlinear Programming

Operations Research, 2004
Nonsmoothness and nonconvexity in optimization problems often arise because a combinatorial structure is imposed on smooth or convex data. The combinatorial aspect can be explicit, e.g., through the use of “max,” “min,” or “if” statements in a model; or implicit, as in the case of bilevel optimization, where the combinatorial structure arises from the
openaire   +1 more source

An Interior Method for Nonconvex Semidefinite Programs

Optimization and Engineering, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

An Interior-Point Algorithm for Nonconvex Nonlinear Programming

Computational Optimization and Applications, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vanderbei, Robert J., Shanno, David F.
openaire   +1 more source

Global Minimization in Nonconvex All-Quadratic Programming

Management Science, 1975
This paper describes a branch and bound algorithm for the global minimization of a quadratic objective function subject to quadratic constraints over a bounded interval. No assumptions are made regarding the convexity of either the objective or the constraints. The algorithm consists of three basic steps. First, a local minimum is identified. Next, an
openaire   +2 more sources

Quality in Mixed Integer Nonconvex and Nondifferentiable Programming

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1979
AbstractIn this paper we formulate the duals of linear and nonlinear fractional programs and certain nondifferentiable programs in which some variables are integer constrained. We also show that in one of the cases an algorithm can be developed as an immediate consequence of this duality theory.
Chandra, Suresh, Chandramohan, M.
openaire   +1 more source

Efficiency and Solution Approaches to Bicriteria Nonconvex Programs

Journal of Global Optimization, 1997
The authors consider bicriteria optimization problems in finite dimensions. Based on the known \(\varepsilon\)-constranit auxiliary problem and a special augmented Lagrangian a scalarization technique is presented. The concepts of \(q_i\)-approachable points and a so-called augmented duality gap are proposed.
Tenhuisen, Matthew L.   +1 more
openaire   +1 more source

Home - About - Disclaimer - Privacy