1. Orthogonality of elements with disjoint local spectrums

   • H. El Bjaoui
   • E. H. Zerouali

   OriginalPaper Pages: 389 - 392

2. Automorfismi spezzanti di ordine 2

   • Enrico Jabara

   OriginalPaper Pages: 393 - 404

3. Almost everywhere convex functions on R ⁿ and weak derivatives

   • Davide La Torre
   • Matteo Rocca

   OriginalPaper Pages: 405 - 414

4. On 2-almost contact tachibana manifolds

   • I. Mihai
   • R. Rosca
   • L. Verstraelen

   OriginalPaper Pages: 415 - 426

5. Advertible complétude et structure deQ-algèbre

   • A. El Kinani

   OriginalPaper Pages: 427 - 442

6. Una dimostrazione unificata dei teoremi di Bridges e De Witte e del teorema fondamentale degli spazi lineari finiti

   • Vito Napolitano

   OriginalPaper Pages: 443 - 454

7. Finitely purely atomic measures: Coincidence and rigidity properties

   • Ion Chiţescu

   OriginalPaper Pages: 455 - 476

8. Groups whose non-normal subgroups have a transitive normality relation

   • Alessio Russo
   • Giovanni Vincenzi

   OriginalPaper Pages: 477 - 482

9. Finite unions of shore sets

   • Alejandro Illanes

   OriginalPaper Pages: 483 - 498

10. Extensions of positive projections

    • Mohamed Ali Toumi

    OriginalPaper Pages: 499 - 508

11. Going-down pairs of commutative rings

    • R. Douglas Chatham

    OriginalPaper Pages: 509 - 542

12. On a theorem about orderability

    • Umberto Marconi

    OriginalPaper Pages: 543 - 546

13. Contractive Korovkin subsets in weighted spaces of continuous functions

    • F. Altomare
    • S. Diomede

    OriginalPaper Pages: 547 - 568

14. Every monotone open 2-homogeneous metric continuum is locally connected

    • Janusz J. Charatonik
    • Włodzimierz J. Charatonik

    OriginalPaper Pages: 569 - 578