1. A permutational property of groups

   • Mario Curzio
   • Patrizia Longobardi
   • Derek J. S. Robinson

   OriginalPaper Pages: 385 - 389

2. Frattini covers of profinite groups

   • Luis Ribes

   OriginalPaper Pages: 390 - 396

3. Center and commutativity for wreath products of ordered semigroups

   • Ulrich Knauer
   • Alexander Mikhalev

   OriginalPaper Pages: 397 - 402

4. Quotients of rigid (0,1)-lattices

   • V. Koubek
   • J. Sichler

   OriginalPaper Pages: 403 - 412

5. ℓ-Überlagerungen von ℙ¹\\(\{ \mathfrak{p}_1 ,\mathfrak{p}_2 ,\mathfrak{p}_3 \} \)

   • Kay Wingberg

   OriginalPaper Pages: 413 - 417

6. The splitting data of cohomology classes

   • Leo Corry
   • Shmuel Rosset

   OriginalPaper Pages: 418 - 423

7. On central extensions ofA _n as Galois group over ℚ

   • Núria Vila

   OriginalPaper Pages: 424 - 437

8. On Dragilev spaces and the functor Ext

   • Mefharet Kocatepe

   OriginalPaper Pages: 438 - 445

9. Stable quotients of ℓ _p

   • Miguel A. Canela

   OriginalPaper Pages: 446 - 450

10. Boundary limits of Green potentials in the unit disc

    • Manfred Stoll

    OriginalPaper Pages: 451 - 455

11. Nearly planar Jordan curves spanning a given number of minimal immersions of the disc

    • Norbert Quien
    • Friedrich Tomi

    OriginalPaper Pages: 456 - 460

12. On critical sets of convex polyhedra

    • Z. Dziechcińska-Halamoda
    • W. Szwiec

    OriginalPaper Pages: 461 - 466

13. On a Baer involution which maps an oval into itself

    • Olga Fernandes

    OriginalPaper Pages: 467 - 471

14. Topological affine planes composed of two desarguesian halfplanes and projective planes with trivial collineation group

    • Günter F. Steinke

    OriginalPaper Pages: 472 - 480