**Advances
in Theoretical and Applied Mathematics (ATAM****)**

**Volume
5 Number 2 (2010)**

**CONTENTS**

**A Model of Two Mutually Interacting Species with Limited Resources and a Time Delay**

pp. 121-132

**Authors:** *B. Ravindra Reddy, K. Lakshmi Narayan, and N. Ch. Pattabhiramacharyulu*

**Flow of a Second Order Fluid Over an Inclined Porous Plate Under the Influence of Applied Magnetic Field**

pp. 133-147

**Authors: ***Ch. V. Ramana Murthy and K.R. Kavitha*

**Optimization of Investor’s Portfolio-Consumption Strategy Under Power Utility Function**

pp. 149-162

**Authors: ***Iwebuke Charles Nkeki *

**Reflection of Elastic Waves at a Free Boundary of
Micro-isotropic,Micro-elastic Half Space**

pp. 163-170

**Authors: ***T. Sree Lakshmi and K. Sambaiah*

**On the Induced Central Extensions of Topological Groups **

pp. 171-176

**Authors: ***H. Sahleh*

**On (L,M)-Fuzzy Interior Spaces **

pp. 177-195

**Authors: ***Vildan Çetkin and Halis Aygün*

**The L(d, 2, 1)-Labeling on Graphs **

pp. 197-203

**Authors: ***Ziming Duan, Pingli Lv and Lianying Miao and Cuiqi Wang*

**Effect of Critical Parameters of MHD Flow Over Moving Isothermal Vertical Plate with Variable Mass Diffusion**

pp. 205-214

**Authors: ***G.V. Ramana Reddy, Ch.V. Ramana Murthy and N. Bhaskar Reddy*

**Recursive Least Squares Based on Transpose Update Method
(RLS-TUM)**

pp. 215-222

**Authors: ***F.Z. Owonu
*

**Noncommutative Duplicate and Jordan Algebras **

pp. 223-235

**Authors: ***Nakelgbamba Boukary Pilabré*

**A Characterization of Maximal Lyapunov Function for Stability of a Nonlinear System**

pp. 237-246

**Authors: ***Fakhreddin Abedi, Malik Abu Hassan and Wah Jun Leong*

**Equivalent Conditions of Distributive Congruence Ideal **

pp. 247-258

**Authors: ***B. Chellappa and M. Jeyakumar*

**Interval Linear Equations System **

pp. 259-269

**Authors: ***H. Mishmast Nehi and M. Allahdadi*