Generalization of Ackermann Formula for a Certain Class of Multidimensional Dynamic Systems with Vector Input
| Authors: Lapin A.V., Zubov N.E., Proletarskii A.V. | Published: 24.08.2023 |
| Published in issue: #4(109)/2023 | |
| DOI: 10.18698/1812-3368-2023-4-18-38 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: modal control by state, controller, controllability index, similarity transformation, Bass --- Gura formula, Ackermann formula, multilevel decomposition | |
Real Power Loss Reduction by Maine Coon and Perognathinae Based Optimization Algorithm
| Authors: Kanagasabai L. | Published: 04.07.2023 |
| Published in issue: #3(108)/2023 | |
| DOI: 10.18698/1812-3368-2023-3-61-84 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: optimal reactive power, transmission loss, Maine Coon, Perognathinae | |
Introduction of the Allan Variance Method in Studying the Physical and Chemical Processes on the Solid Body Surface
| Authors: Lunin B.S., Basarab M.A., Konnova N.S., Stroganov I.S. | Published: 26.06.2023 |
| Published in issue: #3(108)/2023 | |
| DOI: 10.18698/1812-3368-2023-3-20-36 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: Allan variance, surface relief, surface defect, roughness, chemical treatment | |
Study of the Principal Components Method Modifications Resistance to Abnormal Observations
| Authors: Goryainov V.B., Goryainova E.R. | Published: 22.05.2023 |
| Published in issue: #2(107)/2023 | |
| DOI: 10.18698/1812-3368-2023-2-17-34 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: principal components method, correlation matrix robust evaluation, MCD estimate, Gnanadesikan --- Ketenring estimate, Olive --- Hawkins estimate, Tukey distribution, bimodal distribution | |
Numerical Schemes Comparison in Solving the Problem of Laminar Flow in the Suddenly Expanding Channel
| Authors: Madaliev M.E. | Published: 04.03.2023 |
| Published in issue: #1(106)/2023 | |
| DOI: 10.18698/1812-3368-2023-1-4-22 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: flat channel with reverse step, separated flow, control volume method, Navier --- Stokes equations | |
On one Approach to the Solution of the Lambert Problem using the Decompositional Method of Modal Control
| Authors: Zubov N.E., Ryabchenko V.N., Proletarsky A.V., Volochkova A.A. | Published: 05.01.2023 |
| Published in issue: #6(105)/2022 | |
| DOI: 10.18698/1812-3368-2022-6-77-89 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: lambert’s problem, elliptic orbits, discrete modelling, state observer, modal synthesis | |
T-Schemes for Mathematical Modelling of Vorticity Generation on Smooths Airfoils in Vortex Particle Methods
| Authors: Marchevskii I.K., Sokol K.S., Izmailova Yu.A. | Published: 05.01.2023 |
| Published in issue: #6(105)/2022 | |
| DOI: 10.18698/1812-3368-2022-6-33-59 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: vortex particle methods, vorticity generation, boundary integral equation, Galerkin method, the second order of accuracy | |
Comparison of the Lagrange Multipliers Function Approximation Methods in Solving Contact Problems by the Independent Contact Boundary Technique
| Authors: Galanin M.P., Lukin V.V., Solomentseva P.V. | Published: 05.01.2023 |
| Published in issue: #6(105)/2022 | |
| DOI: 10.18698/1812-3368-2022-6-17-32 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: contact problem, Lagrange multiplier method, independent contact boundary, finite element method | |
Comparative Analysis of the Various Methods Stability in Evaluation of the Bilinear Autoregression Model Parameters
| Authors: Andreychik N.L., Goryainov V.B. | Published: 05.01.2023 |
| Published in issue: #6(105)/2022 | |
| DOI: 10.18698/1812-3368-2022-6-4-16 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: bilinear autoregression, least squares estimate, least absolute deviations estimate, M-estimate, normal distribution, Student’s distribution, Tukey distribution | |
Tangible Power Loss Dwindling by Canadian Yukon Cougar Optimization Algorithm
| Authors: Kanagasabai L. | Published: 01.11.2022 |
| Published in issue: #5(104)/2022 | |
| DOI: 10.18698/1812-3368-2022-5-16-30 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: optimal reactive power, transmission loss, Canadian Yukon Cougar Optimization Algorithm | |