LC Slant Helix on Hypersurfaces in Minkowski Space ..S. Özkaldi, İ. Gök, Y. Yayli, H. H. Hacisalihoglu

137

Dynamical (Time-Harmonic) Axisymmetric Stress Field in the Pre-Stretched Non-Linear Elastic Bi-Layered Slab Resting on the Rigid Foundation ...S.D.Akbarov

146

The Classification of 4-Dimensional P-adic Filiform Leibniz Algebras...Sh. A. Ayupov, T.K. Kurbanbaev

155

Generalization of Some Determinantal Identities for Non-Square Matrices Based on Radic's Definition...A. Amiri, M. Fathy, M. Bayat

163

Adaptive Hybrid Finite Element/Difference Method for Maxwell’s Equations…..L. Beilina, M. J. Grote

176

The P-th Order Optimality Conditions for Degenerate Inequality Constrained Optimization Problems .O. Brezhneva, A. Tret’yakov

198

On a Nonnegative Solutions of the Heat Equation with a Singular Potential in the Conical Domain…..B.A. Hudaykuliyev

224

Non-Polynomial Approximations for the Solution of Singularly-Perturbed Boundary Value Problems. ..J. Rashidinia, R. Mohammadi

236

A Note on Self Similar Vector Fields in Plane Symmetric Static Space-Times….……G. Shabbir , S. Khan

252

On Basicity of a System of Exponents with Degenerating Coefficients ……S.G. Veliyev, A.R. Safarova

257

BOOK REVIEW

Investigation of Optimal Processes with Delay in the Presence of Constraints. M.Dj.Mardanov

….Reviewed by R.Gabasov

Announcements

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