Forward and inverse problems of magnetotellurics
Authors: Zubarev K.M., Ivanova T.L. | Published: 02.12.2016 |
Published in issue: #3(3)/2016 | |
DOI: DOI: 10.18698/2541-8009-2016-3-26 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: electrical prospecting, magnetotellurics, apparent resistivity, Tikhonov - Cagniard model, horizontally stratified medium, resistivity, forward problem, inverse problem |
Multilayer media electrophysical parameters recovery on completion direct current sounding
Authors: Ivanova T.L., Zubarev K.M. | Published: 14.02.2017 |
Published in issue: #4(4)/2016 | |
DOI: DOI: 10.18698/2541-8009-2016-4-29 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: electrical exploration, vertical electric sounding, vertically-layered medium, source electrode, electrical resistivity, medium potential function, direct problem, inverse problem |
Random walks: the problem of attaining a set
Authors: Krysyaev R.Yu. | Published: 10.04.2017 |
Published in issue: #4(9)/2017 | |
DOI: DOI: 10.18698/2541-8009-2017-4-74 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: markov processes, random walks, walk trajectories, stationary distri-bution, limiting characteristics, functional equation, Student’s t-distribution, linear operator |
Finite element numerical solution for problems in the theory of elasticity
Authors: Aronov P.S. | Published: 06.06.2017 |
Published in issue: #6(11)/2017 | |
DOI: DOI: 10.18698/2541-8009-2017-6-106 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: contact problems in the theory of elasticity, Reissner functional, finite element method, over-relaxation method |
On the relation between radii and curvatures of mutually tangent spheres
Authors: Belkina E.V., Lesnykh N.S. | Published: 12.07.2017 |
Published in issue: #8(13)/2017 | |
DOI: DOI: 10.18698/2541-8009-2017-8-147 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: determinant, plane, mutually tangent circles, spheres, curvature, Soddy's formula, radius, euclidean space |
Computational solution of the elasticity theory contact problem with the unilateral constraints by means of the finite elements method mixed network
Authors: Aronov P.S. | Published: 04.10.2017 |
Published in issue: #10(15)/2017 | |
DOI: DOI: 10.18698/2541-8009-2017-10-175 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: elasticity theory contact problem, problem with the unilateral constraints, Reissner’s functional, finite elements method, overrelaxation method |
Investigating problems of encounters between particles performing a random walk
Authors: Krysyaev R.Yu., Rabkin D.L. | Published: 30.10.2017 |
Published in issue: #11(16)/2017 | |
DOI: DOI: 10.18698/2541-8009-2017-11-196 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: markov processes, random walks, stationary distribution, Cartesian product, Fourier series, Laplace’s method, Bernoulli distribution |
Stochastic parametric resonance of the elastic dumbbell in the viscous fluid
Authors: Schadinskiy D.M. | Published: 30.01.2018 |
Published in issue: #2(19)/2018 | |
DOI: DOI: 10.18698/2541-8009-2018-2-253 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: low-scale turbulence, particles oscillation, stochastic parametric resonance, Verlet algorithm, Euler-Maruyama method |
Numerical and analytical solution of the equation for the probability-density function
Authors: Klochkov A.K. | Published: 27.02.2018 |
Published in issue: #3(20)/2018 | |
DOI: DOI: 10.18698/2541-8009-2018-3-270 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: probability-density function, difference scheme, conservative scheme, approximation, equilibrium, convectional summand |
Classical ideas about principles of the theory of limits
Authors: Askerova A.A. | Published: 06.03.2018 |
Published in issue: #3(20)/2018 | |
DOI: DOI: 10.18698/2541-8009-2018-3-275 | |
Category: Mathematics | Chapter: Computational Mathematics | |
Keywords: formula, limit, principle, theory, space, infinitude, attribute, sequence |