Journal: Optimization

Found 266 papers in total
On the directional derivative of the optimal solution mapping without linear independence constraint qualification
On the directional derivative of the optimal solution mapping without linear independence constraint qualification
1989,
In the paper it is shown that if a strong second-order sufficient condition and...
On the local and global convergence of a reduced quasi-Newton-method
On the local and global convergence of a reduced quasi-Newton-method
1989,
In optimization in ℝ n with m nonlinear equality constraints, the author studies...
Factorizations of M-matrices in input-output analysis
Factorizations of M-matrices in input-output analysis
1989,
The aim of this paper is to examine the effects of arbitrary changes in technological...
A transposition theorem with applications to constrained optimal control problems
A transposition theorem with applications to constrained optimal control problems
1989,
The paper establishes a Gordan-type transposition theorem for systems comprised of...
Explicit controllability criteria for Goursat problems
Explicit controllability criteria for Goursat problems
1989,
In this paper necessary and sufficient rank criteria of exact controllability of...
Qualitites of goods in the models of production
Qualitites of goods in the models of production
1989,
In this paper the models of production in which the qualities of goods are considered...
On the dimension of polytopes of planar three-index transportation problems
On the dimension of polytopes of planar three-index transportation problems
1989,
Polytopes arising from planar three-index transportation problems of order m × n...
On strong quasiconvex functions and boundedness of level sets
On strong quasiconvex functions and boundedness of level sets
1989,
It is shown that the level sets L ( x )={ y ∈ C ∈ f ( y )∈ f ( x...
Theorems of the alternative for set-valued functions in infinite-dimensional spaces
Theorems of the alternative for set-valued functions in infinite-dimensional spaces
1989,
In a recent paper a theorem of the alternative is stated for generalized systems of...
Lagrange multipliers in variational problems in mean
Lagrange multipliers in variational problems in mean
1989,
We establish first order Necessary Conditions of optimality for differentiable...
A nonsmooth optimal control problem
A nonsmooth optimal control problem
1989,
This paper is concerned with a nonsmooth optimal control problem in which the...
Characterization of Pareto optimal points in problems with multi-equality constraints
Characterization of Pareto optimal points in problems with multi-equality constraints
1989,
In the paper the following optimization problem is considered: Let X be a Banach...
A survey of conical approximations used in the optimization
A survey of conical approximations used in the optimization
1989,
Relations between different conical approximations to the set in the neighbourhood of...
On the structure of the maximum entropy extension
On the structure of the maximum entropy extension
1989,
A permanence principle for the socalled central extension will be verified. Moreover,...
On a sequential two-action decision model with unbounded reward functions
On a sequential two-action decision model with unbounded reward functions
1989,
Several decision problems such as bandit problems, stopping problems, and portfolio...
Two algorithms to get strong Gomory cuts
Two algorithms to get strong Gomory cuts
1989,
The paper investigates two ways to get strong Gomory cuts. In Section 1 it gives an...
Variants of the Hungarian Method for solving linear programming problems
Variants of the Hungarian Method for solving linear programming problems
1989,
Our paper presents two new algorithms for solving linear programming problems. These...
An algorithm of feasible directions for the aggregation problem
An algorithm of feasible directions for the aggregation problem
1989,
The paper presents an algorithm of feasible directions for the aggregation problem. It...
Minimum problems on differentiable manifolds
Minimum problems on differentiable manifolds
1989,
The aim of the paper is the deduction of known nonlinear programming results by means...
Sufficient conditions for the stability of local minimum points in nonsmooth optimization
Sufficient conditions for the stability of local minimum points in nonsmooth optimization
1989,
In this paper a stability theorem of D.H. Hyers is extended to include arbitrary...
Kuhn-Tucker curves for one-parametric semi-infinite programming
Kuhn-Tucker curves for one-parametric semi-infinite programming
1989,
An algorithm for computing Kuhn-Tucker curves of one-parametric semi-infinite...
Minimizing the number of grab’s changes in a single machine scheduling problem
Minimizing the number of grab’s changes in a single machine scheduling problem
1989,
N operations subject to precedence constraints are to be sequenced on a single...
Some properties of the normed alternating least squares (ALS) algorithm
Some properties of the normed alternating least squares (ALS) algorithm
1988,
In most applications of data analysis quantitative variables are used together with...
Optimal adaptive inventory control for a multi-location model with redistribution
Optimal adaptive inventory control for a multi-location model with redistribution
1988,
Köchel considered a multi-location inventory model with redistribution for the...
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