1. r-Maximal major subsets

   • Manuel Lerman
   • Richard A. Shore
   • Robert I. Soare

   OriginalPaper Pages: 1 - 18

2. The consistency with CH of some consequences of Martin’s axiom plus\(2^{\aleph _0 } > \aleph _1 \)

   • U. Avraham
   • K. J. Devlin
   • S. Shelah

   OriginalPaper Pages: 19 - 33

3. On Shelah’s compactness of cardinals

   • Shai Ben-David

   OriginalPaper Pages: 34 - 56

4. The Levi-Lax condition for partial differential equations with real characteristics of constant multiplicity

   • Marvin Zeman

   OriginalPaper Pages: 57 - 77

5. Conjugacy classes in finite groups

   • Avinoam Mann

   OriginalPaper Pages: 78 - 84

6. On subsequences of the Haar system inC(Δ)

   • Alfred D. Andrew

   OriginalPaper Pages: 85 - 90

7. Frobenius Galois groups over quadratic fields

   • Jack Sonn

   OriginalPaper Pages: 91 - 96

8. Remarques sur un article de Israel Aharoni sur les prolongements lipschitziens dansc ₀

   • Patrice Assouad

   OriginalPaper Pages: 97 - 100

9. Ideals in group rings of free products

   • Edward Formanek
   • A. I. Lichtman

   OriginalPaper Pages: 101 - 104