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V. V. Laguta,Y. H. ??z??
Pág. 163 - 173
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V. V. Laguta,V. Y. Khizyakov
Pág. 204 - 207
The paper deals with methods of preliminary analysis of sound signals to extract stable features in classifying the relay used in railway automation systems. The algorithm of the description of a sound signal on the basis of these attributes is offered.
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V. V. Laguta,M. I. Kapitsa
Pág. 129 - 131
Setting up a problem of determination of the zone lengths of a failure function is considered in the paper. Properties of a failure function and an intensity failure function are taken into consideration. The problem statement has been formulated as a st...
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V. V. Laguta
Pág. 105 - 108
The error of the decision of the first boundery problem for the ordinary differential equation of the second order with a nonlinear right part is defined. The second derivative of defined function is approximated by a linear spline.
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V. V. Laguta
Pág. 95 - 99
The numerical method of the decision of the first boundery problem with the nonlinear ordinary differential equation of the second order is offered. The initial problem is reduced to the decision of the two integrated equations with use Green's function....
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