Ukovich Walter

Walter Ukovich

Information about the author Walter Ukovich will soon be added to the site.
Found 19 papers in total
A classification of DEA models when the internal structure of the Decision Making Units is considered
A classification of DEA models when the internal structure of the Decision Making Units is considered
2010
We classify the contributions of DEA literature assessing Decision Making Units (DMUs)...
Minimizing fleet operating costs for a container transportation company
Minimizing fleet operating costs for a container transportation company
2006
This paper focuses on a fleet management problem that arises in container trucking...
Multi-attribute decision support system based on fuzzy logic for performance assessment
Multi-attribute decision support system based on fuzzy logic for performance assessment
2005
This paper deals with the problem of assessing the performance of a set of production...
Two-player noncooperative games over a freight transportation network
Two-player noncooperative games over a freight transportation network
2004
A game between two players acting on the same road transportation network is...
Scheduling multimodal transportation systems
Scheduling multimodal transportation systems
2004
In this paper a Lagrangian based heuristic procedure for scheduling transportation...
Data envelopment analysis-like models for the efficiency evaluation of hierarchically structured units
Data envelopment analysis-like models for the efficiency evaluation of hierarchically structured units
2004
The knowledge of the internal structure of decision making units (DMUs) gives further...
An exact algorithm for the min-cost network containment problem
An exact algorithm for the min-cost network containment problem
2004
A network design problem which arises in the distribution of a public utility provided...
Economic lot scheduling on multiple production lines with resource constraints
Economic lot scheduling on multiple production lines with resource constraints
2003
The paper deals with the multiple production line economic lot scheduling problem,...
Data envelopment analysis-like models for efficiency evaluations of specialized and interdependent units
Data envelopment analysis-like models for efficiency evaluations of specialized and interdependent units
2001
The problem of evaluating the efficiency of a set of specialized and interdependent...
Two job cyclic scheduling with incompatibility constraints
Two job cyclic scheduling with incompatibility constraints
2001
The present paper deals with the problem of scheduling several repeated occurrences of...
Discrete frequency models for inventory management – an introduction
Discrete frequency models for inventory management – an introduction
2001
The paper deals with the problem of devising a periodic replenishment policy when...
A feedback strategy for periodic network flows
A feedback strategy for periodic network flows
1996
We consider a dynamic network flow model for the control problem of a...
Exact and heuristic solutions for a shipment problem with given frequencies
Exact and heuristic solutions for a shipment problem with given frequencies
2000
We consider the problem of shipping several products from an origin to a destination...
Dynamic routing-and-inventory problems: A review
Dynamic routing-and-inventory problems: A review
1998
The paper presents a review of the available literature on a class of problems denoted...
Minimization of logistic costs with given frequencies
Minimization of logistic costs with given frequencies
1997
We study the problem of shipping products from one origin to several destinations,...
Minimization of logistic costs with given frequencies
Minimization of logistic costs with given frequencies
1997
We study the problem of shipping products from one origin to several destinations,...
A dynamic game model for distribution problems with non-stochastic uncertainty
A dynamic game model for distribution problems with non-stochastic uncertainty
1996
A discrete-time dynamic production/distribution problem for a commodity is considered,...
Minimizing transportation and inventory costs for several products on a single link
Minimizing transportation and inventory costs for several products on a single link
1994
This paper deals with the problem of determining the frequencies at which several...
A mathematical model for the fixed-time traffic control problem
A mathematical model for the fixed-time traffic control problem
1989
The paper deals with the fixed-time traffic control problem, which consists of finding...
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