Modeling of slow motion of a granular medium in converging channels
Page:336-343
Headings of the journal
"Educational Resources and Technologies"
Educational environmentMethods and technologies of training and educationInformation technologyMathematical cyberneticsMethodological researchManagement in social and economic systemsApplied GeoinformaticsEducation for sustainable developmentAll rubrics
All rubrics
Release: 2016-2 (14)
Keywords: variational inequality, materials with different strengths, strains localization
Annotation:
Linear inverse problem for the pseudo hyperbolic equations
Page:343-351
Release: 2016-2 (14)
Keywords: inverse problem of pseudo hyperbolic equation, Volterra equation, conditions override
Annotation: In this paper linear inverse problems for pseudo hyperbolic equations is considered. We prove the corresponding theorem on the unique solvability of the inverse problem
Application of the correlation adaptometry method in the inshurance markets analysis
Page:351-356
Release: 2016-2 (14)
Keywords: correlation adaptometry, effect of a group stress, dispersion, correlations, economic crisis, insurance market
Annotation: This paper presents the method of a correlation adaptometry for identification of pre-crisis and crisis situations in the insurance markets. Applicability of method is investigated based on statistical data of some regional insurance markets of the Russian Federation
Inverse problem for linear pseudoparabolic equation of filtration type
Page:357-363
Release: 2016-2 (14)
Keywords: local existence and uniqueness theorems, a priori estimates, inverse problems, pseudo-parabolic equations, filtration
Annotation: The paper discusses the inverse problem on determination of an unknown coefficient in the linear pseudoparabolic equations. The results obtained by the author and A. Tani earlier are extended to the case of the equation containing not only the unknown function, but its first derivatives as well. The assumptions on the input data are formulated wherein the local existence and uniqueness of the solution of the problem is proved
Numerical modeling of pendulum waves in a blocky medium
Page:364-369
Release: 2016-2 (14)
Keywords: dynamics, elasticity, block medium, compliant interlayer, mathematic modeling
Annotation: The computational algorithms for study of propagation of stress waves and strain in layered media, consisting of a large number of deformable blocks with elastic layers are developed. Numerical results demonstrate the features of plane wave propagation in a blocky media