Software implementation of algorithms for the t-spline construction and local refinement
| Authors: Fedotov D.Yu. | Published: 26.02.2024 |
| Published in issue: #1(90)/2024 | |
| DOI: DOI: | |
| Category: Mathematics | Chapter: Computational Mathematics | |
| Keywords: spline, NURBS, T-spline, algorithm, geometric simulation, computer geometry | |
Polynomial chaos and regression models comparison based on the Kolmogorov — Gabor polynomials
| Authors: Pham Quoc Viet | Published: 27.08.2023 |
| Published in issue: #8(85)/2023 | |
| DOI: DOI: 10.18698/2541-8009-2023-8-926 | |
| Category: Mathematics | Chapter: Computational Mathematics | |
| Keywords: рolynomial chaos, Askey — Wiener scheme, elastic network, non-intrusive spectral projection, polynomial neural network, method of the arguments group accounting, Kolmogorov — Gabor polynomials, Ishigami function | |
Comparative analysis of the difference and probabilistic computational models to study partial differential equation of the elliptical type
| Authors: Kryukov S.A. | Published: 19.05.2023 |
| Published in issue: #5(82)/2023 | |
| DOI: DOI: 10.18698/2541-8009-2023-5-894 | |
| Category: Mathematics | Chapter: Computational Mathematics | |
| Keywords: temperature field simulation, elliptic equation, difference scheme, particle random walk, Dirichlet boundary conditions, probabilistic method, difference method | |
Introducing the theory of residues to approximate complex roots of the polynomials of the arbitrary order
| Authors: Abramov N.K. | Published: 19.05.2023 |
| Published in issue: #5(82)/2023 | |
| DOI: DOI: 10.18698/2541-8009-2023-5-891 | |
| Category: Mathematics | Chapter: Computational Mathematics | |
| Keywords: polynomial, complex plane, contour integral, algorithm, root, Simpson’s rule, circle, programming, numerical methods | |
Modeling of the COVID-19 Epidemic Outbreak in Real-World Social Networks
| Authors: Popkova A.P. | Published: 14.11.2022 |
| Published in issue: #10(75)/2022 | |
| DOI: DOI: 10.18698/2541-8009-2022-10-831 | |
| Category: Mathematics | Chapter: Computational Mathematics | |
| Keywords: SIR model, COVID-19, graph, social network, population, pandemic, epidemic modeling, mask mode, self-isolation mode, SIR Model, mask measures, self-isolation measures | |
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 | |