Mathematical Estimation Methods and Models for Industrial Companies

Mathematical Programming Methods for Industrial Applications

Mathematical programming can be used as an efficient tool for optimization of various engineering problems. The methodology is especially efficient when applied to combinatorial problems, where the alternative situations by other means would have to be evaluated by hand. The basic ideas and some applications are presented.

Symplectic and symmetric methods for the numerical solution of some mathematical models of celestial objects

In the last years, the theory of numerical methods for system of non-stiff and stiff ordinary differential equations has reached a certain maturity. So, there are many excellent codes which are based on Runge–Kutta methods, linear multistep methods, Obreshkov methods, hybrid methods or general linear methods. Although these methods have good accuracy and desirable stability properties such as A...

Mathematical Models and Methods for Complex Systems

Entrepreneurship policy and innovative indicators of industrial companies: Evaluation by MCDM and ANN Methods

The present paper presented a methodology for prioritizing the innovative and entrepreneurial indicators using Multi Criteria Decision Making (MCDM) and Artificial Neural Networks (ANNs), taking into account three individual, organizational and cultural dimensions simultaneously in decision making procedure. This methodology has two main advantages: first, the speed of operation in the accounti...

Profit estimation models of industrial and engineering brick manufacturing using UASB reactor sludge

According to a recent report by the Iranian industrial organization, over 1700 Industrial and Engineering Brick Manufacturing (IEBM) industries are currently running in Iran, using the same method in common use worldwide. The present research study used a combination of a literature review, existing research reports, and a model of assessment among the four main kinds of IEBM industries to esti...