ed from their biological background, neural networks represent connectionist models of computation. D ow nl oa de d fr om in fo rm s. or g by [ 13 2. 23 9. 1. 23 1] o n 02 F eb ru ar y 20 15 , a t 1… (More)

The radio link frequency assignment problem occurs when a network of radio links has to be established. Each link must be assigned an operating frequency from a given domain. The assignment has to… (More)

We consider the radio link frequency assignment problem, and obtain lower bounds by deening appropriate relaxations of the problem. We have used the results to estimate the performance of local… (More)

Starting from a high surface free-energy state, lipid nanotube networks are capable to self-organize into tree-like structures with particular geometrical features. In this work we analyze the… (More)