Introduction to the theory of engineering calculations, taking into account the variations of the parameters of the objects studied: Petrov, Petrov, Afonasin

New advanced calculation methods related to the sections of mathematics are presented, which take into account inaccuracies and errors in the coefficients and parameters of the studied models of technical objects and are combined under the name “mathematics-2”. They allow you to calculate and implement more reliable technical objects than it was achievable earlier, reduce the consumption of materials and the weight of the structures calculated, increase the accuracy of management, thereby reduce the likelihood of accidents and save people’s lives. The authors urge to widely use these methods in the practice of engineering calculations.
For students, graduate students, engineers and scientists.

Author
Petrov Yuri Petrovich, Petrov Igor Anatolyevich, Afonasin E.V.
Editor
Kuzmina Anna
Publisher
BHV, 2014