Vol. 20 No. 2 (2011)

Regular articles

• The support of a recognizable series over a zero-sum free, commutative semiring is recognizable

  Daniel Kirsten

  211-221

  • PDF

• Mining high utility itemsets in massive transactional datasets

  Vu Duc Thi, Huy Duc Nguyen

  341-346

  • PDF

• Cooperating distributed grammar systems with random context grammars as components

  Zbyněk Křivka, Tomáš Masopust

  269-283

  • PDF

• Survey : Weighted extended top-down tree transducers part I. : basics and expressive power

  Andreas Maletti

  223-250

  • PDF

• Preface

  Manfred Droste, Heiko Vogler

  209

  • PDF

• Weak functional dependencies on trees with restructuring

  Attila Sali, Klaus-Dieter Schewe

  285-329

  • PDF

• Classes of tree languages and DR tree languages given by classes of semigroups

  Ferenc Gécseg

  252-267

  • PDF