Hansen Pierre

Pierre Hansen

Information about the author Pierre Hansen will soon be added to the site.
Found 63 papers in total
Global minimization of indefinite quadratic functions subject to box constraints
Global minimization of indefinite quadratic functions subject to box constraints
1993
A branch-and-bound algorithm is proposed for global minimization of indefinite...
Global optimization of univariate Lipschitz functions: I. Survey and properties
Global optimization of univariate Lipschitz functions: I. Survey and properties
1992
The authors consider the following global optimization problems for a univariate...
Global optimization of univariate Lipschitz functions: II. New algorithms and computational comparison
Global optimization of univariate Lipschitz functions: II. New algorithms and computational comparison
1992
The authors consider the following global optimization problems for a Lipschitz...
From the median to the generalized centre
From the median to the generalized centre
1991
The purpose of this paper is twofold. First, the authors revisit the cent-dian...
An algorithm for the minimum variance point of a network
An algorithm for the minimum variance point of a network
1991
An O( mn log n) algorithm is proposed to determine a point of a network with m arcs...
An analytical approach to global optimization
An analytical approach to global optimization
1991
Global optimization problems with a few variables and constraints arise in numerous...
Hyperbolic 0-1 programming and query optimization in information retrieval
Hyperbolic 0-1 programming and query optimization in information retrieval
1991
Unconstrained hyperbolic 0-1 programming can be solved in linear time when the...
On-line and off-line vertex enumeration by adjacency lists
On-line and off-line vertex enumeration by adjacency lists
1991
The authors propose a new algorithm to solve the on-line vertex enumeration probelm...
Uncapacitated plant location under alternative spatial price policies
Uncapacitated plant location under alternative spatial price policies
1990
Given a spatial system of clients’ demand functions, this paper proposes...
Commuters’ paths with penalties for early or late arrival time
Commuters’ paths with penalties for early or late arrival time
1990
The authors formulate the choice of a best path for a commuter leaving his/her home at...
The continuous center set of a network
The continuous center set of a network
1991
The continuous radius of a network N is the minimum for all points of N (i.e.,...
Sensitivity analysis in multiple objective linear programming: The tolerance approach
Sensitivity analysis in multiple objective linear programming: The tolerance approach
1989
The authors consider a multiple objective linear program solved by the weighted-sum...
Algorithms for voting and competitive location on a network
Algorithms for voting and competitive location on a network
1988
Consider a network with weights associated to its vertices. When a facility must be...
A short discussion of the Operational Research OR crisis
A short discussion of the Operational Research OR crisis
1989
The Operational Research OR crisis is discussed with special reference to the analysis...
Bipartition of a graph with minimal cost
Bipartition of a graph with minimal cost
1987
The problem considered is that of partitioning a arc-weighted graph into two parts,...
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