SIR epidemic model taking into account the spatial heterogeneity of the location of individuals
| Authors: Razumov T.E. | Published: 10.06.2019 |
| Published in issue: #6(35)/2019 | |
| DOI: DOI: 10.18698/2541-8009-2019-6-490 | |
| Category: Mathematics | Chapter: Computational Mathematics | |
| Keywords: SIR model, homogeneous model, heterogeneous model, population, state probability, Markov chain, pandemic, epidemic modeling | |
On the interchangeability of sequences leading to an infinite decimal decomposition
| Authors: Askerova A.A. | Published: 08.08.2018 |
| Published in issue: #8(25)/2018 | |
| DOI: DOI: 10.18698/2541-8009-2018-8-356 | |
| Category: Mathematics | Chapter: Computational Mathematics | |
| Keywords: formula, decimal decomposition, sequence of numbers, principles of the theory of limits, theory of real numbers, space, infinity, test of convergence | |
Comparing the efficiency of some modifications of the evolutionary strategy algorithm
| Authors: Kozov A.V. | Published: 07.05.2018 |
| Published in issue: #5(22)/2018 | |
| DOI: DOI: 10.18698/2541-8009-2018-5-309 | |
| Category: Mathematics | Chapter: Computational Mathematics | |
| Keywords: efficiency comparison, unconstrained optimization, global optimization, population algorithm, evolutionary algorithm, coevolutionary algorithm, evolutionary strategy | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |