## VOLUME 5(2012), NO. 1 |

**1.*** On the oscillation of fourth order nonlinear dynamic equations *

by Said R. Grace, Ravi P. Agarwal and Donal O'Regan, pp. 01-10 PDF

**2.*** Analyzing the cliques in scale-free random graphs *

by Yilun Shang, pp. 11-18 PDF

**3.*** Riemannian metric determined from the contact structure on projectivised tangent bundles*

by Hiroshi Endo and Shigeo Fueki, pp. 19-32 PDF

**4.*** On hypersurfaces of semi-symmetric classes in a real space form*

by Huifeng Wang and Yoshio Matsuyama, pp. 33-40 PDF

**5.*** Application of an irrational trial equation method to high-dimensional nonlinear evolution equations*

by Yusuf Gurefe, Abdullah Sonmezoglu and Emine Misirli, pp. 41-47 PDF

**6.*** Harmonicity and submanifold maps*

by Constantin Udrişte, Vasile Arsinte and Andreea Bejenaru, pp. 48-58 PDF

**7.*** On special strong differential subordinations using a multiplier transformation and Ruscheweyh derivative*

by Alina Alb Lupaş, pp. 59-70 PDF

**8.*** Suzuki contraction theorem on a 2-metric space*

by S. L. Singh, S. N. Mishra and S. Stofile, pp. 71-76 PDF

**9.*** Some iterative methods for solving general bifunction variational inequalities*

by Muhammad Aslam Noor and Khalida Inayat Noor, pp. 77-86 PDF

**10.*** A note on Bertrand curves and constant slope surfaces according to Darboux frame*

by Murat Babaarslan, Yusuf Ali Tandogan and Yusuf Yayli, pp. 87-96 PDF

**11.*** Semi-open and semi-closed sets in ditopological texture spaces*

by Şenol Dost, pp. 97-110 PDF

**12.*** A common fixed point of integral type contraction in generalized metric spaces*

by Hassen Aydi, pp. 111-117 PDF

**13.*** Coupled coincidence points for hybrid pair of mappings via mixed monotone property*

by Hassen Aydi, Mujahid Abbas and Mihai Postolache, pp. 118-126 PDF

**14.*** The l _{1} exact exponential penalty function method with (p,r)-ρ-(η,θ)-invexity*

by P. Mandal and C. Nahak, pp. 127-148 PDF