AFL
2011
12 years 11 months ago
2011
In this paper, we propose a new variant of Accepting Networks of Evolutionary Processors, in which the operations can be applied only arbitrarily to the words, while the filters ...
LATA
2011
Springer
13 years 2 months ago
2011
Springer
In this paper we propose a hierarchy of classes of languages, generated by networks of evolutionary processors with the filters in several special classes of regular sets. More p...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
We study here slopes of periodicity of tilings. A tiling is of slope if it is periodic along direction but has no other direction of periodicity. We characterize in this paper th...