the paper is devoted to the study of brenstien polynomials and development of some new operational matrices of fractional order integrations and derivatives. the operational matrices are used to convert fractional order differential equations to systems of algebraic equations. a simple scheme yielding accurate approximate solutions of the couple systems for fractional differential equations is ...

Operational Efficiency (OE) and solvency play an important role in the success of any enterprises. Therefore, studying relationship between OE needs to be taken comprehensively continuously order find out long –term solutions for increasing business effectiveness. This paper examines determinants logistics joint-stock companies (JSCs) listed on Vietnam Stock market with answers above - mentione...

The objective of this paper is to propose a method for evaluating the eco-efficiency business organizations. In order adequately capture inherent properties eco-efficiency, we present decision support model that can evaluate an organization based on ranking derived efficiencies at operational, energy, and environmental dimensions taking these factors into account comprehensively. proposed was d...