Viana, Matheus P.; Amancio, Diego R.; da F. Costa, Luciano - In: Journal of Informetrics 7 (2013) 2, pp. 371-378
The patterns of scientific collaboration have been frequently investigated in terms of complex networks without reference to time evolution. In the present work, we derive collaborative networks (from the arXiv repository) parameterized along time. By defining the concept of affine group, we...