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761
Accuracy analysis of different components evaluation of time series
Published 2001-12-01“… Mathematical models for decomposing and forecasting of time series are analysed in this paper. …”
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762
Intelligent Transportation Design Based on Iterative Learning
Published 2022-01-01“…Most of the existing traffic optimization control methods are based on accurate mathematical models. As an uncertain and complex system, the urban traffic system faces difficulty in accurately calibrating the model parameters. …”
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763
An example from the world of tsetse flies
Published 2013-03-01“…More serious objections arise when mathematical models make no attempt to address the real world in such a way that they can be tested. …”
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764
The Impact of Random Noise on the Dynamics of COVID-19 Epidemic Model
Published 2022-01-01“…For modeling and studying infectious illness transmission, mathematical models are helpful tools. Thus, in this paper, taking into account the effect of the intensity of the noises, we define a threshold value Πs of the model, which determines the extinction and persistence of the COVID-19 pandemic. …”
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765
SIMULATION OF QUASI-STATIONARY OPERATIONAL CONDITIONS OF INDUCTION GENERATOR OF WIND- ENERGY SYSTEM INSTALLATION
Published 2003-06-01“…Computer programmes based on mathematical models of wind motor, induction generator, step-up transformers, cable and open-air electric power lines have been elaborated with the purpose to investigate quasi-stationary operational conditions of the wind- energy installation. …”
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766
Optimisation of parameters of vibration control process by applying rheological dynamic model
Published 2001-12-01“…The summarised dynamic and mathematical models of the vibration control are presented. …”
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Article -
767
Explicit Expression for Arbitrary Positive Integer Powers of Special Sparse Matrices
Published 2022-01-01“…Sparse matrices appear frequently in mathematical models. In this paper, we firstly present a general expression for the entries of the r th r∈ℕ power of a certain n-square sparse matrix, in terms of the Chebyshev polynomials of the second kind. …”
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768
Species survival versus eigenvalues
Published 2004-01-01“…Mathematical models describing the behavior of hypothetical species in spatially heterogeneous environments are discussed and analyzed using the fibering method devised and developed by S. …”
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769
Shubnikov–de Haas Oscillations in Semiconductors at the Microwave-Radiation Absorption
Published 2019-01-01“…Mathematical models for the Shubnikov-de Haas oscillations in semiconductors are obtained at the microwave-radiation absorption and its temperature dependence. …”
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770
Decoding mpox: a systematic review and meta-analysis of the transmission and severity parameters of the 2022–2023 global outbreak
Published 2025-01-01“…Our results contribute to a better understanding of mpox dynamics, and the development of mathematical models to assess the impact of current and future interventions.…”
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771
Medical Management of Chronic Cholestatic Liver Diseases
Published 2000-01-01“…The prognosis of patients with these diseases is discussed, and the Mayo Mathematical Models in Cholestatic Liver Disease for both primary biliary cirrhosis and primary sclerosing cholangitis are provided. …”
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772
The effect of room temperature pre-ageing on tensile and electrical properties of thermomechanically treated Al-Mg-Si alloy
Published 2002-01-01“…The experimental data were proceeded statistically and mathematical models were derived for the alloy properties such as tensile strength, electrical conductivity and elongation of the wires during TMT. …”
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773
Dynamic system evolution and markov chain approximation
Published 1998-01-01“…In this paper computational aspects of the mathematical modelling of dynamic system evolution have been considered as a problem in information theory. …”
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774
INTERVAL ESTIMATION OF THE VOLUMES OF RESOURCE CONSUMPTION AT THE STOCHASTIC BASIC DATA
Published 2018-12-01“…The necessity of taking into account errors in the values of functions and arguments when estimating the parameters of mathematical models is shown. To take into account the random nature of the initial information when estimating the parameters of the models, it is proposed to use methods of confluent analysis. …”
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775
Vibrational Diagnostics of Rotating Machinery Malfunctions
Published 1995-01-01“…After presenting basic principles of machinery diagnostics, several specific malfunction symptoms supported by simple mathematical models are given. These malfunctions include unbalance, excessive radial load, rotor-to-stator rubbing, fluid-induced vibrations, loose stationary and rotating parts, coupled torsional/lateral vibration excitation, and rotor cracking. …”
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776
A FJSSP Method Based on Dynamic Multi-Objective Squirrel Search Algorithm
Published 2021-01-01“…Compared with other mathematical models, the mathematical model established in this paper can keep better balance between the efficiency and stability.…”
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777
THE PREDICTION OF ENTERPRISES ACTIVITY INDICATORS TAKING INTO ACCOUNT THE INITIAL DATA UNCERTAINTY
Published 2019-03-01“…To obtain point and interval estimates of the parameters of mathematical models that take into account errors in the values of the function and argument, the use methods of confluent analysis has been proposed. …”
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778
Sociological phenomena as multiple nonlinearities: MTBI's new metaphor for complex human interactions
Published 2013-07-01“…Mathematical models are well-established as metaphors for biological and epidemiological systems. …”
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779
Reliability Analysis of Random Fuzzy Unrepairable Systems
Published 2014-01-01“…Then we establish the fundamental mathematical models of random fuzzy unrepairable systems, including series systems, parallel systems, series-parallel systems, parallel-series systems, and cold standby systems with absolutely reliable conversion switches. …”
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780
A Beginner's Guide to Water Management—Water Clarity
Published 2001-09-01“…Topics range from how we measure water clarity, what affects it, the relationship between water clarity and biological productivity, and techniques used for managing water clarity in lakes. Mathematical models are introduced as a way of predicting water clarity in lakes. …”
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