1. Hall π-subgroups and conjugacy classes

   • Antonio Vera López
   • Lourdes Ortiz de Elguea

   OriginalPaper Pages: 313 - 326

2. The embeddingO(2m, 2 ^k )≦Sp(2m, 2 ^k )

   • Nicholas F. J. Inglis

   OriginalPaper Pages: 327 - 330

3. Evens' norm map and Serre's theorem on the cohomology algebra of ap-group

   • Tetsuro Okuyama
   • Hiroki Sasaki

   OriginalPaper Pages: 331 - 339

4. Torsion-free nilpotent groups andE-modules

   • Manfred Dugas
   • Rüdiger Göbel

   OriginalPaper Pages: 340 - 351

5. Endomorphisms and null subalgebras of finite dimensional algebras revisited

   • David R. Finston

   OriginalPaper Pages: 352 - 357

6. The extended centroid ofC ^*-algebras

   • Pere Ara

   OriginalPaper Pages: 358 - 364

7. Fields of generalized power series

   • G. A. Elliott
   • P. Ribenboim

   OriginalPaper Pages: 365 - 371

8. Ein Beispiel positiv definiter quadratischer Formen der Dimension 4 mit gleichen Darstellungszahlen

   • Alexander Schiemann

   OriginalPaper Pages: 372 - 375

9. On a problem of A. Ivić about the quotients of certain additive arithmetic functions

   • Richard Warlimont

   OriginalPaper Pages: 376 - 379

10. Regularity conditions on (LF)-spaces

    • Carmen Fernández

    OriginalPaper Pages: 380 - 383

11. A note on norm-one projections onto subspaces of finite codimension ofl ^∞

    • Marco Baronti

    OriginalPaper Pages: 384 - 388

12. On complete regularity of spaces of economic agents endowed with the order topology

    • M. Ali Khan
    • Ye Neng Sun

    OriginalPaper Pages: 389 - 396

13. The variety of module structures

    • Edoardo Ballico
    • Giorgio Bolondi

    OriginalPaper Pages: 397 - 408

14. On divisible difference sets which are fixed by the inverse

    • S. L. Ma

    OriginalPaper Pages: 409 - 416