A Contribution to the Determination of Finite Equation of Motion for Nonstationary Mechanic Systems
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A group theoretic approach to generalized harmonic vibrations in a one dimensional lattice.
Boyd, J.N., Raychowdhury, P.N. (1986)
International Journal of Mathematics and Mathematical Sciences
Computations for a vibrating system diagonalize the variance.
Boyd, J.N., Raychowdhury, P.N. (1995)
International Journal of Mathematics and Mathematical Sciences
Das Oszillator-Kepler Problem und die Lie-Algebra.
J. Baumgarte (1978)
Journal für die reine und angewandte Mathematik
Decomposition of the symptom observation matrix and grey forecasting in vibration condition monitoring of machines
Czesław Cempel (2008)
International Journal of Applied Mathematics and Computer Science
With the tools of modern metrology we can measure almost all variables in the phenomenon field of a working machine, and many of the measured quantities can be symptoms of machine conditions. On this basis, we can form a symptom observation matrix (SOM) intended for condition monitoring and wear trend (fault) identification. On the other hand, we know that contemporary complex machines may have many modes of failure, called faults. The paper presents a method of the extraction of the information...
Multiple solutions of the forced double pendulum equation
G. Fournier, M. Willem (1989)
Annales de l'I.H.P. Analyse non linéaire
Problème spectral de Sturm-Liouville : le cas de l'oscillateur quartique
André Voros (1982/1983)
Séminaire Bourbaki
Stability analysis of a difference scheme for the vibration equation with a finite number of degrees of freedom
T. Lewiński (1984)
Applicationes Mathematicae
Su di un sistema dissipativo soggetto a forze dipendenti dal tempo
Sergio Bressan (1977)
Rendiconti del Seminario Matematico della Università di Padova
Метод решения уравнений динамики стержня переменной кривизны
В.А. Гордон, В.В. Мажеру (1980)
Matematiceskie issledovanija
О применении метода Н.Н. Боголюбова к некоторым многочастотным системам
Ф.К. Васкан (1968)
Matematiceskie issledovanija
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