issue 2 publication date 2012-04-01

• Piecewise Constant Controlled Linear Fuzzy Systems
• The Selection Suitable Targets in Tv on the Basis of Scores Relating to Ranking
• Comparing the Productivities of Two Units at Two Different Points in Time
• Comparison between Rational Gegenbauer and Modified Generalized Laguerre Functions Collocation Methods for Solving the Case of Heat Transfer Equations Arising in Porous Medium
• Estimated Returns to Scale with Interval Data in Parallel Manufacturing Systems with Shared Resources
• Numerical Solution of Singular IVPs of Lane-Emden Type Using Integral Operator and Radial Basis Functions