Search Results - subject:"Graph theory"

Geschäftsprozessmodellierung mit der "Unified Modeling Language (UML)"

Kreische, David (contributor) - 2004

Persistent link: https://www.econbiz.de/10002470558

Searching for the Causal Structure of a Vector Autoregression

Hoover, Kevin D.; Demiralp, Selva - 2003

Vector autoregressions (VARs) are economically interpretable only when identified by being transformed into a structural form (the SVAR) in which the contemporaneous variables stand in a well-defined causal order. These identifying transformations are not unique. It is widely believed that...

Persistent link: https://www.econbiz.de/10010263234

5-Chromatic strongly regular graphs

Fiala, Nick C. (contributor); Haemers, Willem H. (contributor) - 2003 - [Elektronische Ressource]

Persistent link: https://www.econbiz.de/10001773826

The ‘problem of problem choice’: A model of sequential knowledge production within scientific communities cientific communities.

Carayol, Nicolas; Dalle, Jean-Michel - Bureau d'Économie Théorique et Appliquée (BETA), … - 2003

In this paper we present an original model of sequential problem choice within scientific communities. Disciplinary knowledge is accumulated by solving problems emerging in a growing tree-like web of research areas. Knowledge production is sequential since the problems solved generate new...

Persistent link: https://www.econbiz.de/10005570165

Network Experiments

Kosfeld, Michael - 2003

This paper provides a survey of recent experimental work in economics focusing on social and economic networks. The experiments consider networks of coordination and cooperation, buyer-seller networks, and network formation

Persistent link: https://www.econbiz.de/10014082103

On Local and Network Games

Quint, Thomas; Shubik, Martin - 2003

The knowledge constraints and transactions costs imposed by geographical distance, network connections and time conspire to justify local behavior as a good approximation for global rationality. We consider a class of games to illustrate this relationship and raise some questions as to what...

Persistent link: https://www.econbiz.de/10014086566

Graphentheorie : eine anwendungsorientierte Einführung ; mit zahlreichen Beispielen und 80 Aufgaben

Tittmann, Peter - 2011 - 2., aktualisierte Auflage

Persistent link: https://www.econbiz.de/10009601177

Graph theory‐based approach for energy corridors network to Greece

Doukas, Haris; Karakosta, Charikleia; Flamos, Alexandros; … - In: International Journal of Energy Sector Management 5 (2011) 1, pp. 60-80

investigation of the suitability of graph theory concepts on energy supply networks and its application to represent energy … the graph theory approach. In addition, a pilot application of the shortest path algorithm and the maximum flow at minimum … application of graph theory to energy policy analysis. Indeed, the pilot application in oil and gas supply corridors to Greece …

Persistent link: https://www.econbiz.de/10014773506

A logic approach to decision taking in a railway interlocking system using Maple

Roanes-Lozano, Eugenio; Hernando, Antonio; Alonso, Jose … - In: Mathematics and Computers in Simulation (MATCOM) 82 (2011) 1, pp. 15-28

Railway interlocking systems are apparatuses that prevent conflicting movements of trains through an arrangement of tracks. A railway interlocking system takes into consideration the position of the switches (of the turnouts) and does not allow trains to be given clear signals unless the routes...

Persistent link: https://www.econbiz.de/10010870029

A graph theoretical perspective of a drug abuse epidemic model

Nyabadza, F.; Mukwembi, S.; Rodrigues, B.G. - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 10, pp. 1723-1732

A drug use epidemic can be represented by a finite number of states and transition rules that govern the dynamics of drug use in each discrete time step. This paper investigates the spread of drug use in a community where some users are in treatment and others are not in treatment, citing South...

Persistent link: https://www.econbiz.de/10011061328