Journal of Optimization Theory and Applications
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A new augmented Lagrangian function for inequality constraints in nonlinear programming problems
Journal of Optimization Theory and Applications - - 1982
Generalized Quasi-Variational Inequalities in Infinite-Dimensional Normed Spaces
Journal of Optimization Theory and Applications - Tập 92 - Trang 457-475 - 1997
In this paper, we deal with the following problem: given a real normed space E with topological dual E*, a closed convex set X⊑E, two multifunctions Γ:X→2X and
$$\Phi :X \to 2^{E^* } $$
, find
$$(\hat x,\hat \phi ) \in X \tim...... hiện toàn bộ
A Nature Inspired Parameter Tuning Approach to Cascade Control for Hydraulically Driven Parallel Robot Platform
Journal of Optimization Theory and Applications - Tập 168 - Trang 332-347 - 2015
This paper presents the optimal tuning of cascade load force controllers for a parallel robot platform. A parameter search for the proposed cascade controller is difficult because there is no methodology to set the parameters and the search space is broad. The proposed parameter search scheme is based on a bat algorithm, which attracts a lot of attention in the evolutionary computation area due to...... hiện toàn bộ
Optimal interception with time constraint
Journal of Optimization Theory and Applications - Tập 66 - Trang 361-390 - 1990
This paper considers the problem of minimum-fuel interception with time constraint. The maneuver consists of using impulsive thrust to bring the interceptor from its initial orbit into a collision course with a target which is moving on a well-defined trajectory. The intercept time is either prescribed or is restricted to be less than an upper limit. The necessary conditions and the transversality...... hiện toàn bộ
Optimality Conditions for Semi-Infinite and Generalized Semi-Infinite Programs Via Lower Order Exact Penalty Functions
Journal of Optimization Theory and Applications - Tập 169 - Trang 984-1012 - 2016
In this paper, we will study optimality conditions of semi-infinite programs and generalized semi-infinite programs by employing lower order exact penalty functions and the condition that the generalized second-order directional derivative of the constraint function at the candidate point along any feasible direction for the linearized constraint set is non-positive. We consider three types of pen...... hiện toàn bộ
The Proximal Alternating Minimization Algorithm for Two-Block Separable Convex Optimization Problems with Linear Constraints
Journal of Optimization Theory and Applications - Tập 182 - Trang 110-132 - 2018
The Alternating Minimization Algorithm has been proposed by Paul Tseng to solve convex programming problems with two-block separable linear constraints and objectives, whereby (at least) one of the components of the latter is assumed to be strongly convex. The fact that one of the subproblems to be solved within the iteration process of this method does not usually correspond to the calculation of...... hiện toàn bộ
Effects of Law-Enforcement Efficiency and Duration of Trials in an Oligopolistic Competition Among Fair and Unfair Firms
Journal of Optimization Theory and Applications - Tập 170 - Trang 650-669 - 2016
Building on differential game theory involving asymmetric agents, an oligopoly game between two distinct groups of firms is analyzed and solved under open-loop information. One group develops Research & Development to reduce its marginal production costs and behaves fairly, whereas the other one violates intellectual property rights of the rival, using the stolen technology to reduce its own margi...... hiện toàn bộ
Conditioning convex and nonconvex problems
Journal of Optimization Theory and Applications - Tập 90 - Trang 535-554 - 1996
Two ways of defining a well-conditioned minimization problem are introduced and related, with emphasis on the quantitative aspects. These concepts are used to study the behavior of the solution sets of minimization problems for functions with connected sublevel sets, generalizing results of Attouch-Wets in the convex case. Applications to continuity properties of subdifferentials and to projection...... hiện toàn bộ
Necessary conditions for optimality for control problems with time delays appearing in both state and control variables
Journal of Optimization Theory and Applications - Tập 23 - Trang 413-428 - 1977
An integral maximum principle is developed for a class of nonlinear systems containing time delays in state and control variables. Its proof is based on the theory of quasiconvex families of functions, originally developed by Gamkrelidze and extended by Banks. This result is used to obtain a pointwise principle of the Pontryagin type.
Differential riccati equation for the active control of a problem in structural acoustics
Journal of Optimization Theory and Applications - Tập 91 - Trang 695-728 - 1996
In this paper, we provide results concerning the optimal feedback control of a system of partial differential equations which arises within the context of modeling a particular fluid/structure interaction seen in structural acoustics, this application being the primary motivation for our work. This system consists of two coupled PDEs exhibiting hyperbolic and parabolic characteristics, respectivel...... hiện toàn bộ
Tổng số: 6,086
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