**
Volume
14 Number 2 (2018)**

**
Contents**

**
**
**
Phase Transitions in a Wide Class of One-Dimensional Models with Unique
Ground States**

**pp. 189-194**

**Saed F. Mallak**

**
Second Order Fuzzy Proximity Structures – I**

**pp. 195-207**

**A.Kalaichelvi**

**
Stability Results of Non Linear Differential Equations using Lyapunov
Methods**

**pp. 209–218**

**S. E. Aniaku, A.O. Nwaoburu and E.C.
Mbah**

**
Algorithm of Fuzzy Minimum Cost Flow Problem with Fuzzy Time-Windows**

pp. 219-231

Nasser A. El-Sherbeny

Some Transformation on Tangle
Hyper Graph

pp. 233-240

H. El-Zohny, S.Radwan and Z.M.Hagrass

Non-Smooth Multi objective
Programs with Generalized (ф-V-P)-Invexity

pp. 241-251

L. Venkateswara Reddy, Devanandam Dola and B. Satyanarayana

On Characterization of Bessel
Syste

pp. 253–261

Al-jourany Khalid Hadi Hameed

Capacity Analysis based on Graph
Theory for VANETs

pp. 263-274

A. Navis Vigilia, J. Suresh Suseela and M. Viju Prakash

Some properties of the weighted
Berezin transform in the unit disc and bidisc

Jaesung Lee

pp. 275-283

Signed Knot Algebras

pp. 285-300

R. Selvarani and M. Kamaraj

**
Using Logistic Regression to Model Factors Associated With Basic School
Drop-Out in Kassala State, Sudan**

**pp. 301-313**

**Abdelaal Abdellatif Fadul and Khalda
Osman Abd Elghafar Mohammed**

**
The Quenching for a Nonlinear Diffusion Equation with Nonlinear Singular
Boundary Condition**

**pp. 315-324**

**Xiaoqian He and Zejian Cui**