1. On the period length of generalized inversive pseudorandom number generators

   • Klaus Huber

   OriginalPaper Pages: 255 - 260

2. Transform domain characterization of cyclic codes overZ _m

   • B. Sundar Rajan
   • M. U. Siddiqi

   OriginalPaper Pages: 261 - 275

3. Graph algebras and the graph isomorphism problem

   • I. N. Ponomarenko

   OriginalPaper Pages: 277 - 286

4. Computing presentations for subgroups of polycyclic groups and of context-free groups

   • Norbert Kuhn
   • Klaus Madlener
   • Friedrich Otto

   OriginalPaper Pages: 287 - 316