Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Comments on a numerical algorithm for problems having interior power-of-type-2 layers. / Liseikin, V. D.
в: Mathematics and Computers in Simulation, Том 199, 09.2022, стр. 253-256.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Comments on a numerical algorithm for problems having interior power-of-type-2 layers
AU - Liseikin, V. D.
N1 - Funding Information: The reported study was funded by RFBR, Russia , project No 20–01–00231. The author is very grateful for the valuable comments of reviewers. Thanks go as well to a native speaker (American), G. Lukas, for correcting the author’s English. Publisher Copyright: © 2022 International Association for Mathematics and Computers in Simulation (IMACS)
PY - 2022/9
Y1 - 2022/9
N2 - Paper (Munyakazi et al. (2018)), related to numerical solutions of singularly perturbed problems with a single interior turning point having an interior power-of-type-2 layer, has gross inaccuracies in both estimates of solution derivatives and numerical experiments. The author of the current paper would like, first, to point out the blunders; second, to make necessary corrections; and, third, to describe new forms of non-exponential layers and welcome and encourage the authors to work more laboriously and persistently at studying and mastering problems with such layers.
AB - Paper (Munyakazi et al. (2018)), related to numerical solutions of singularly perturbed problems with a single interior turning point having an interior power-of-type-2 layer, has gross inaccuracies in both estimates of solution derivatives and numerical experiments. The author of the current paper would like, first, to point out the blunders; second, to make necessary corrections; and, third, to describe new forms of non-exponential layers and welcome and encourage the authors to work more laboriously and persistently at studying and mastering problems with such layers.
KW - Algorithm
KW - Interior layer
KW - Numerical grid
KW - Scheme
UR - http://www.scopus.com/inward/record.url?scp=85128317920&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/2c677cb1-6474-34dc-bbdf-d522f2f4087b/
U2 - 10.1016/j.matcom.2022.03.024
DO - 10.1016/j.matcom.2022.03.024
M3 - Article
AN - SCOPUS:85128317920
VL - 199
SP - 253
EP - 256
JO - Mathematics and Computers in Simulation
JF - Mathematics and Computers in Simulation
SN - 0378-4754
ER -
ID: 35957177