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pro vyhledávání: '"Klibanov, A"'
Autor:
Ngoc, Nguyen Thi Yen, Khoa, Vo Anh
This paper proposes an explicit Fourier-Klibanov method as a new approximation technique for an age-dependent population PDE of Gompertz type in modeling the evolution of tumor density in a brain tissue. Through suitable nonlinear and linear transfor
Externí odkaz:
http://arxiv.org/abs/2304.13177
Akademický článek
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Akademický článek
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Autor:
Elena Vorontsova
Publikováno v:
Вестник Православного Свято-Тихоновского гуманитарного университета: Серия I. Богословие, философия, Vol 78, Iss 78, Pp 135-145 (2018)
This article makes public an important source for the history of sociology and psychology of religion in the USSR, namely two fi eldwork questionnaires that were employed by the Soviet and Russian historian, religion scholar, source critic A. I. Klib
Externí odkaz:
https://doaj.org/article/ad2841cc48b742d28e42eaa038cad10b
Autor:
Klibanov, Michael V., Truong, Trung
It is proposed to monitor spatial and temporal spreads of epidemics via solution of a Coefficient Inverse Problem for a system of three coupled nonlinear parabolic equations. A version of the second generation of the convexification numerical method
Externí odkaz:
http://arxiv.org/abs/2412.00297
The travel time tomography problem is a coefficient inverse problem for the eikonal equation. This problem has well known applications in seismic. The eikonal equation is considered here in the circular cylinder, where point sources run along its axi
Externí odkaz:
http://arxiv.org/abs/2409.14025
Large language models (LLMs) have triggered a new stream of research focusing on compressing the context length to reduce the computational cost while ensuring the retention of helpful information for LLMs to answer the given question. Token-based re
Externí odkaz:
http://arxiv.org/abs/2409.01227
A system of two coupled nonlinear parabolic partial differential equations with two opposite directions of time is considered. In fact, this is the so-called "Mean Field Games System" (MFGS), which is derived in the mean field games (MFG) theory. Thi
Externí odkaz:
http://arxiv.org/abs/2405.10479
Autor:
Klibanov, Michael V.
The time dependent experimental data are always collected at discrete grids with respect to the time t. The step size h of such a grid is always separated from zero by a certain positive number. The same is true for all computations, which are always
Externí odkaz:
http://arxiv.org/abs/2404.16246
Let S,I and R be susceptible, infected and recovered populations in a city affected by an epidemic. The SIR model of Lee, Liu, Tembine, Li and Osher, \emph{SIAM J. Appl. Math.},~81, 190--207, 2021 of the spatiotemoral spread of epidemics is considere
Externí odkaz:
http://arxiv.org/abs/2401.02070