Volume 12 (2020)
Volume 11 (2019)
Volume 10 (2018)
Volume 9 (2017)
Volume 8 (2016)
Volume 7 (2015)
Volume 6 (2014)
Volume 5 (2013)
Volume 4 (2012)
Volume 3 (2011)
Volume 2 (2010)
Operation Research
1. Sensitivity Analysis in Linear-Plus-Linear Fractional Programming Problems

B Kheirfam

Volume 1, Issue 1 , Winter 2009, Pages 1-10

Abstract
  In this paper, we study the classical sensitivity analysis when the right - hand – side vector, and the coefficients of the objective function are allowed to vary.   Read More

Operation Research
2. Variational Iteration Method for Fredholm integral equations of the second kind

J. Biazar; H. Ebrahimi

Volume 1, Issue 1 , Winter 2009, Pages 11-17

Abstract
  In this paper, He‘s variational iteration method is applied to Fredholm integral equations of the second kind. To illustrate the ability and simplicity of the method, some examples are provided. The results reveal that the proposed method is very effective and simple and for first fourth examples ...  Read More

Operation Research
3. A Nonlinear Mathematical model for Asthma: Effect of Environmental Pollution

NARESHA RAM; Agraj Tripathi

Volume 1, Issue 1 , Winter 2009, Pages 18-38

Abstract
  In this paper, we explore a nonlinear mathematical model to study the spread of asthma due to inhaled pollutants from industry as well as tobacco smoke from smokers in a variable size population. The model is analyzed using stability theory of differential equations and computer simulation. It is shown ...  Read More