Abstract. In this paper, we implement numerical solution of differential equations of frac- tional order based on hybrid functions consisting of block-pulse function and rationalized Haar functions. For this purpose, the properties of hybrid of rationalized Haar functions are presented. In addition, the operational matrix of the fractional integration is obtained and is utilized to convert compu...

rigorous mathematical modeling of adsorption processes in packed beds involves time-consuming computations which are considered as the fundamental weakness of such thorough mathematical models. thus, reducing the computation time was a key factor in improving adsorption mathematical models. in order to achieve this goal, an attempt was made to know how much using different numerical methods inf...

In this article we continue to develop the theory of generating symmetries for integrable equations. A technique computation using Maple is presented. The based on standard symmetry method. By it find KdV, Camassa–Holm, mKdV, sine-Gordon, Boussinesq, associated Degasperis-Procesi and Novikov

Abstract Do the dynamics of a physical system determine what function computes? Except in special cases, answer is no: it often indeterminate given computes. Accordingly, care should be taken when question ‘What does particular neuronal do?’ answered by hypothesising that computes function. The phenomenon indeterminacy computation has important implications for development computational explana...