Zobrazeno 1 - 10
of 23
pro vyhledávání: '"V. V. Penenko"'
Publikováno v:
ECOLOGICAL PROBLEMS OF LAKE BAIKAL BASIN.
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1023:012015
In this paper, we numerically compare an inverse problem for an atmospheric chemistry model, when all the measurement data is available a priory, to a corresponding data assimilation problem when the data are obtained in some portions during the simu
Publikováno v:
Eurasian Journal of Mathematical and Computer Applications. 7:53-64
Autor:
G A Mikhailov, S I Kabanikhin, Yu M Laevsky, V V Penenko, B M Glinsky, Y A Zagorulko, M A Shishlenin, N L Podkolodnyy, A V Penenko
Publikováno v:
Journal of Physics: Conference Series. 2099:011001
Preface These Conference Proceedings contain the selected papers of the International Conference «Marchuk Scientific Readings 2021» (MSR-2021) held on October 4 - 8, 2021, in Akademgorodok, Novosibirsk, Russia. The purpose of the «Marchuk Scientif
Autor:
V. V. Penenko, E. A. Tsvetova
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 386:012036
This paper presents a description of algorithms for solving direct and inverse climatic and environmental problems based on a variational principle with weak constraints. The initial first-order system is supplemented by a system of equations in vari
Autor:
E. A. Tsvetova, V. V. Penenko
Publikováno v:
Numerical Analysis and Applications. 6:210-220
A new method of constructing efficient monotone numerical schemes for solving direct, adjoint, and inverse atmospheric chemistry problems is presented. It is a synthesis of variational principles combined with splitting and decomposition methods and
Autor:
V. V. Penenko
Publikováno v:
Numerical Analysis and Applications. 2:341-351
Methods for the combined use of mathematical models and observational data for studying and forecasting the evolution of natural processes in the atmosphere, ocean, and environment are presented. Variational principles for estimation of functionals d
Autor:
Maria V. Panchenko, A.I. Borodulin, Boris D. Belan, I. S. Andreeva, Zhukov Va, A. S. Safatov, Petrishchenko Va, G. A. Buryak, V. V. Penenko
Publikováno v:
Doklady Biological Sciences. 381:530-534