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171.145  Articles
1 of 17.115 pages  |  10  records  |  more records»
The study of differential-algebraic boundary value problems was initiated in the works of K. Weierstrass, N. N. Luzin and F. R. Gantmacher. Systematic study of differential-algebraic boundary value problems is devoted to the work of S. Campbell, Yu. E. Bo... see more

This article continues the study of concrete algebra-like structures in our polyadic approach, where the arities of all operations are initially taken as arbitrary, but the relations between them, the arity shapes, are to be found from some natu... see more

Background: The teaching of differential equations is dominated by an excessively algebraised analytic tradition. For this reason, studies that contribute to conceptualising mathematical objects associated with the differential equation are important, par... see more

A computational method based on modification of block pulse functions is proposed for solving numerically the linear Volterra-Fredholm integral equations. We obtain integration operational matrix of modification of block pulse functions on interval [0,T).... see more

Off-road vehicles achieve their mobility with the help of a track system. A track has large number of rigid bodies with pin joints leading to computational complexity in modelling the dynamic behaviour of the system. In this paper, a new idea is proposed,... see more

The paper deals with the simulation of  dynamical models of  constrained multibody systems which can be formulated as a set of  Differential Algebraic Equations (DAEs). We consider the general dynamical model resulting from Euler-Lagrange f... see more

The essence of the concepts integration, integrative approach has been revealed in the article; the attention is accented on expedience and importance of including of integrative approach into the educational process of higher school. It is found out that... see more

This paper shows that the collection of identities which hold inthe algebra N of the natural numbers with constant zero, and binaryoperations of sum and maximum is not finitely based. Moreover, itis proven that, for every n, the equations in at most n var... see more

The essence of the concepts integration, integrative approach has been revealed in the article; the attention is accented on expedience and importance of including of integrative approach into the educational process of higher school. It is found out that... see more

1 of 17.115 pages  |  10  records  |  more records»