1. An inversion theorem for integral transforms related to singular Sturm-Liouville problems on the half line

   • Chang Eon Shin
   • Ahmed I. Zayed

   OriginalPaper Pages: 273 - 286

2. Quotient rings and Fountain-Gould left orders by the local approach

   • Miguel Gómez Lozano
   • Mercedes Siles Molina

   OriginalPaper Pages: 287 - 301

3. A relation for general and inverse semigroups

   • M. Petrich

   OriginalPaper Pages: 303 - 322

4. An additive property of almost periodic sets

   • Jan-Christoph Puchta

   OriginalPaper Pages: 323 - 331

5. Criteria for the asphericity of 2-complexes

   • K. Varadarajan

   OriginalPaper Pages: 333 - 337

6. Multidimensional Ostrowski inequalities, revisited

   • George A. Anastassiou

   OriginalPaper Pages: 339 - 353