Volume 12 (2020)
Volume 11 (2019)
Volume 10 (2018)
Volume 9 (2017)
Volume 8 (2016)
Volume 6 (2014)
Volume 5 (2013)
Volume 4 (2012)
Volume 3 (2011)
Volume 2 (2010)
Volume 1 (2009)
Numerical Analysis
1. A method to obtain the best uniform polynomial approximation for the family of rational function

M. A. Fariborzi Araghi; F. Froozanfar

Volume 7, Issue 1 , Spring 2015, Pages 753-766

Abstract
  In this article, by using Chebyshev’s polynomials and Chebyshev’s expansion, we obtain the best uniform polynomial approximation out of P2n to a class of rational functions of the form (ax2+c)-1 on any non symmetric interval [d,e]. Using the obtained approximation, we provide the best ...  Read More

Numerical Analysis
2. Exact solutions for wave-like equations by differential transform method

J. Biazar; M. Eslami

Volume 7, Issue 1 , Spring 2015, Pages 767-773

Abstract
  Differential transform method has been applied to solve many functional equations so far. In this article, we have used this method to solve wave-like equations. Differential transform method is capable of reducing the size of computational work. Exact solutions can also be achieved by the known forms ...  Read More

linear Programming
3. AIDS Epidemic Modeling With Different Demographic Structures

Agraj Tripathi; Ram Naresh

Volume 7, Issue 1 , Spring 2015, Pages 785-813

Abstract
  The most urgent public health problem today is to devise effective strategies to minimize the destruction caused by the AIDS epidemic. Mathematical models based on the underlying transmission mechanisms of the AIDS virus can help the medical/scientific community understand and anticipate its spread in ...  Read More