Journal: Ricerca Operativa

Found 119 papers in total
Consequences of stochastic assignment matrix upon transportation demand’s estimate by mean of traffic counts
Consequences of stochastic assignment matrix upon transportation demand’s estimate by mean of traffic counts
1989,
This paper deals with the problem of estimating parameters of a transportation demand...
Urban mobility in the city of Venice: An application of the nested logit model
Urban mobility in the city of Venice: An application of the nested logit model
1989,
The aim of this paper is the analysis of urban mobility in the city of Venice, in...
Combinatorial optimization problems in trace form
Combinatorial optimization problems in trace form
1989,
Some important combinatorial optimization problems may be presented in a matrix form...
On the facial structure of Steiner Arborescence polytopes
On the facial structure of Steiner Arborescence polytopes
1990,
The Steiner Arborescence (or Steiner Directed Tree) Problem concerns the connection of...
A note on Cherkasky’s algorithm for the maximum flow problem
A note on Cherkasky’s algorithm for the maximum flow problem
1990,
The paper addresses Cherkasky’s algorithm for the maximum flow problem, and a...
Some easily solvable nonlinear integer programs
Some easily solvable nonlinear integer programs
1989,
The authors introduce functions F defined in R n and feasible sets S of integral n-...
Convexity in nonlinear integer programming
Convexity in nonlinear integer programming
1990,
The authors introduce a notion of convexity, called integer convexity, for a function...
An evaluation of statistical performances of O/D matrix estimators combining results of investigations and/or models with traffic counts
An evaluation of statistical performances of O/D matrix estimators combining results of investigations and/or models with traffic counts
1989,
This paper presents an analysis of the most known methodologies for estimating and/or...
Robustness of some inventory policies
Robustness of some inventory policies
1988,
Author studies some kinds of inventory’s police and, in particular: (1) Matusita...
A computational study of single constrained EOQ inventory systems
A computational study of single constrained EOQ inventory systems
1988,
Tight bounds to the optimal Lagrange multiplier for two item deterministic inventory...
Partioning problem of optimal layout for integrated circuits
Partioning problem of optimal layout for integrated circuits
1989,
The paper consists of four parts. In the first part the integrated circuits layout...
Multicriteria analysis and continuous process control: An example of interaction
Multicriteria analysis and continuous process control: An example of interaction
1989,
Object of this study is the analysis of the capacity of establishing in real time the...
The social rate of discount in project evaluation
The social rate of discount in project evaluation
1988,
Authors deal with Social Welfare Approach’s results analysing several...
Problems of ‘Bus Driver Scheduling’ and ‘Vehicle Scheduling’
Problems of ‘Bus Driver Scheduling’ and ‘Vehicle Scheduling’
1988,
Problems of ‘Bus Driver Scheduling’ and ‘Vehicle Scheduling’...
A Multiregional Input-Output model in evaluating transportation investments
A Multiregional Input-Output model in evaluating transportation investments
1988,
This paper studies a Multiregional Input-Output system for the evaluation of...
Decision support systems
Decision support systems
1988,
Authors speak about DSS in broad sense, dealing with software’s development and...
Decision Support System for development of yachting on the Adriatic Sea
Decision Support System for development of yachting on the Adriatic Sea
1988,
The paper presents Decision Support System (DSS) oriented to decision making related...
Fuzzy mathematical programming with compensation for non equivalent objectives
Fuzzy mathematical programming with compensation for non equivalent objectives
1988,
In many realistic decision situations the aspiration levels for criteria and various...
A modification of Lipski-Preparata’s algorithm for the maximum matching problem on bipartite convex graphs
A modification of Lipski-Preparata’s algorithm for the maximum matching problem on bipartite convex graphs
1988,
The fastest algorithms appeared in the literature to solve the maximum matching...
Experiment and matching of algorithms for absolute centre of a network
Experiment and matching of algorithms for absolute centre of a network
1988,
Authors explain this problem in all aspects and presents three algorithms...
Heuristic algorithms for the quadratic semi-assignment problem
Heuristic algorithms for the quadratic semi-assignment problem
1988,
A particular problem of assigning several activities on a limited number of facilities...
Quadratic assignment problems
Quadratic assignment problems
1988,
Quadratic assignment problems have many interesting applications in practice, but they...
Linear programming and projective algorithm. Implementation, experiences, and relations to simplex method
Linear programming and projective algorithm. Implementation, experiences, and relations to simplex method
1988,
This paper deals with Karmakar’s projective method for linear programming,...
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