An applicable topology-independent model for railway interlocking systems
Selected papers from the 1996 or 1997 IMACS-ACA conference on Non-standard applications of computer algebra
Railway interlocking systems and Gröbner bases
Mathematics and Computers in Simulation - Selected papers from the IMACS-ACA sponsored conferences: “Non-standard applications of computer algegra II&rdqu; (held in Waileau Maui, Hawaii and Prague, Czech Republic)
Simone: large scale train network simulations
Proceedings of the 33nd conference on Winter simulation
A simulation tool for combined rail/road transport in intermodal terminals
Mathematics and Computers in Simulation - Selected papers of the MSSANZ/IMACS 13th biennial conference on modelling and simulation, Hamilton, New Zealand, December 1999
Introduction to Maple
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The length of the Spanish broad gauge network has decreased in the 1956-2006 period. When looking at different railway maps through this period, it seems that the network is offering fewer and fewer alternatives when a line is cut, that is, the network is becoming less and less flexible. The goal of this article is to prove that the flexibility of the Spanish broad gauge network has decreased substantially in the 1956-2006 period. We have considered the network as a graph (ignoring traditional railway quality indicators such as commercial speed, number of tracks, electrifications, signaling, ...) and we have chosen two simple indicators as accurate in this sense: the number of cycles (cycles provide an alternative to reach a station if there is a problem in one line) and the number of stations of intermediate degree. To achieve this, we have developed a piece of software that is an ad hoc extension of Maple's networks package.