IJFCS
2007
14 years 15 days ago
2007
The basic properties of distributivity and deletion of pure and o-substitution are investigated. The obtained results are applied to show preservation of recognizability in a numb...
MFCS
2000
Springer
14 years 4 months ago
2000
Springer
Abstract. We consider the iterates of bilinear functions over the semiring (max, +). Equivalently, our object of study can be viewed as recognizable tree series over the semiring (...