1. K ₀ and rings over which the class of finitely generated strongly gorenstein projective modules is closed under extensions

   • Chaoling Huang

   OriginalPaper 04 January 2012 Pages: 261 - 277

2. Complex lines in complex hyperbolic space H _ℂ ²

   • Yingqing Xiao
   • Yueping Jiang

   OriginalPaper 04 January 2012 Pages: 279 - 289

3. Finite groups with some primary subgroups SS-quasinormally embedded

   • Changwen Li

   OriginalPaper 04 January 2012 Pages: 291 - 306

4. Estimates on conjectures of Minkowski and woods II

   • R. J. Hans-Gill
   • Madhu Raka
   • Ranjeet Sehmi

   OriginalPaper 04 January 2012 Pages: 307 - 333

5. A simulation-based approach to the study of coefficient of variation of Gompertz distribution under progressive first-failure censoring

   • Ahmed A. Soliman
   • A. H. Abd Ellah
   • G. A. Abd-Elmougod

   OriginalPaper 04 January 2012 Pages: 335 - 356

6. Annihilator condition on power values of derivations

   • Basudeb Dhara

   OriginalPaper 04 January 2012 Pages: 357 - 369

7. Series transformation formulas of Euler type, Hadamard product of series, and harmonic number identities

   • Khristo N. Boyadzhiev

   OriginalPaper 04 January 2012 Pages: 371 - 386

8. The commuting graphs of some subsets in the quaternion algebra over the ring of integers modulo N

   • Yangjiang Wei
   • Gaohua Tang
   • Huadong Su

   OriginalPaper 04 January 2012 Pages: 387 - 402