The resistance of the greater Baltic region states to market cycle changes
... market economy. However, many researchers have shown that different economic sectors do not respond to market cycles in a similar way. Regional economic systems are a combination of many sectors, therefore a hypothesis about the correlation between the stability of regional economies and market cycles is examined. The study is conducted using the Baltic countries (hereinafter referred to as Greater Baltic Region, GBR) as an example. GBR countries have been classified into highly stable, relatively stable,...
Evaluation of noise stability reception FSK-signal by quadrature reception device
... the model and the theoretical curves of the probability of bit error at the output of the unbounded receiving device of MSK-signals in presence of white Gaussian noise. It is shown that this method of signal processing provides declared value of noise stability in critical values of SNR region compared with existing demodulators.
1. Watson B. FSK: signals and demodulation // Watkins-Johnson Company. URL: www.wj.com
2. Кантор Л. Я., Дорофеев В. М. Помехоустойчивость ...
A sample assessment of the constellation form influence on noise immunity for reception of the QAM-8 radio signal in the Matlab environment
... signal, depending on the type of signal constellation for different SNRs in the MathLAB + Simulink simulation environment. The results of the research, as well as the developed experimental facility, will be used in the comparative assessment of noise stability of the radio communication channel using standard and prospective patented information transmission systems within the maritime mobile service when receiving radio signals with QAM modulation.
1. Зубарев Ю. Б., Витязев В....
Methodology of assessment of natural complexes sensitivity to anthropogenic impact
This article offers a comparative analysis of the concepts of «stability», «sensitivity», «vulnerability» in relation to natural complexes and offers the author's methodology for assessing the vulnerability of natural complexes to anthropogenic impact.
1. Белов Н. С. Оценка геоэкологической ...
The multivalue method for solving differential equations with fractional derivatives
A multivalue method for decision of differential equations including fractional derivatives is offered. A research of approximation and stability of the method is carried out.
Чукбар К. В.
Стохастический перенос и дробные производные // Журн. эксперим. и теор. физики. 1995. Т. 108, вып. 5, №
An Analysis of the Lotka–Volterra’s Differential System in of View to the Theory of Stability
... growth and form. London
центр непрерывного математического образования.
Lagovsky A. F., Stukalin D. Yu. .
mathematical simulation, stability of ecosystem, predator-prey.