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Tribolium castaneum (Herbst.) is a cosmopolitan stored grains insect pest posing severe threat to
post-harvest storage of grain… Expand Summary 1. Morphic detritus, including coarse particulate organic matter such as terrestrial tree leaves and wood, is consumed by… Expand A complete representation of the Martin boundary of killed random walks on the quadrant ℕ* × ℕ* is obtained. It is proved that… Expand Dependency Structure Matrix (DSM) has been successfully applied to identify software dependencies among packages and subsystems… Expand A ring R is called “left generalized morphic” if for every element a in R, there exists b ∈ R such that l(a)≅ R/Rb, where l(a… Expand Preface 1. Stringology 2. Number theory and algebra 3. Numeration systems 4. Finite automata and other models of computation 5… Expand We study a transformation on terms consisting of applying an inverse deterministic rational mapping followed by an unfolding… Expand We present efficient algorithms for two subcases of the general NP-complete problem [An 80] which consists in matching patterns… Expand Abstract It is noted, by using ideas of Culik, Fich and Salomaa , that for each language L and each regular language R the… Expand