**
Volume 5
Number 1 (2009)
**

**On Prime, Weakly Prime Ideals in Semigroups**

pp. 1-8

**Authors: *** J. P. Kaushik and Urmila Bhardwaj*

**Performance of Population Based Metaheuristics on Some Non-Convex Noisy Deceptive Benchmark Test Function**

pp. 9-14

**Authors: *** Sanjeev Kumar Singh and Munindra Borah*

**IFSF Model of Flood Alarm**

pp. 15-22

**Authors: *** Sunny Joseph Kalayathankal and G. Suresh Singh*

**Construction of Chain Sampling Plan -1 Indexed Through Convex Combination of AOQL and MAAOQ**

pp. 23-29

**Authors: *** R. Radhakrishnan and M. Mallika*

**Associativity of Some Skew Semigroup Rings**

pp. 31-39

**Authors: *** B. Tabatabaie Shourijeh*

**A two Dimensional Mathematical Model to Study Temperature Distribution in Human Peripheral Region During Wound Healing Process Due to Plastic
Surgery**

pp. 41-52

**Authors:** * Manisha Jain and Madhvi Shakya*

**Certain Forms of Even Numbers and Their Properties**

pp. 53-58

**Authors: *** Bichitra Kalita*

**Fuzzy Linear Transformations**

pp. 59-68

**Authors: *** T.V. Ramakrishnan and C. P. Santhosh*

**Localization of Factored Fourier Series**

pp. 69-74

**Authors: *** A. Ganesh and G. Balasubramanian*

**The Difference Double Entire Sequences**

pp. 75-87

**Authors:*** N. Subramanian, U.K. Misra and M.S. Panda*

**On semiprime, Prime and Strongly Prime -bi-ideals in Semigroup with Involution**

pp. 89-94

**Authors: *** Moin A. Ansari, M. Rais Khan and J.P. Kaushik*