1. The existence of large commutator subgroups in factors and subgroups of non-nilpotent groups

   • Gil Kaplan
   • Arieh Lev

   Original Paper Pages: 197 - 202

2. On c-normality of certain subgroups of prime power order of finite groups

   • M. Ramadan
   • M. Ezzat. Mohamed
   • A. A. Heliel

   Original Paper Pages: 203 - 210

3. Permutation groups of minimal movement

   • Mehdi Alaeiyan
   • Satoshi Yoshiara

   Original Paper Pages: 211 - 226

4. Undecidability of the centers of groups and group algebras

   • Yuji Kobayashi

   Original Paper Pages: 227 - 232

5. Cartan determinants for gentle algebras

   • Thorsten Holm

   Original Paper Pages: 233 - 239

6. A note on dentability, quasi-dentability and LUR renorming

   • F. García

   Original Paper Pages: 240 - 247

7. On Toeplitz operators with quasihomogeneous symbols

   • Issam Louhichi
   • Lova Zakariasy

   Original Paper Pages: 248 - 257

8. Comparing different classes of absolutely summing multilinear operators

   • David Pérez-García

   Original Paper Pages: 258 - 267

9. Most continuous descent methods converge

   • Sergiu Aizicovici
   • Simeon Reich
   • Alexander J. Zaslavski

   Original Paper Pages: 268 - 277

10. Circle bundles over 4-manifolds

    • Haibao Duan
    • Chao Liang

    Original Paper Pages: 278 - 282

11. A topological minorization for the volume of vector fields on 5-manifolds

    • Fabiano G. B. Brito
    • Pablo M. Chacón

    Original Paper Pages: 283 - 292