Numerical identification of external boundary conditions for time fractional parabolic equations on disjoint domains

MN Koleva, LG Vulkov - Fractal and Fractional, 2023 - mdpi.com
We consider fractional mathematical models of fluid-porous interfaces in channel geometry.
This provokes us to deal with numerical identification of the external boundary conditions for …

Parabolic-hyperbolic transmission problem in disjoint domains

Z Milovanović-Jeknić - Filomat, 2018 - doiserbia.nb.rs
In applications, especially in engineering, often are encountered composite or layered
structures, where the properties of individual layers can vary considerably from the …

Finite difference scheme for a parabolic transmission problem in disjoint domains

Z Milovanović - Numerical Analysis and Its Applications: 5th …, 2013 - Springer
LNCS 8236 - Finite Difference Scheme for a Parabolic Transmission Problem in Disjoint Domains
Page 1 Finite Difference Scheme for a Parabolic Transmission Problem in Disjoint Domains …

Aproksimacija nekih eliptiqkih transmisionih problema

ZM Jekni, A Deli - alas.matf.bg.ac.rs
Apstrakt. U primenama, posebno u poljima fizike i tehnike, qesto se sre u kompozitne ili
slojevite strukture, pri qemu se osobine pojedinih slojeva mogu znaqajno razlikovati od …

[PDF][PDF] Determination of External Boundary Conditions of a Stationary Nonlinear Problem on Disjoint Intervals

MN Koleva, ZDM Jeknic, LG Vulkov - BGSIAM'21, 2021 - math.bas.bg
We consider a mathematical model of fluid-porous interfaces in a simple channel geometry.
In this paper we deal with numerical identification of the external boundary conditions for a …

[PDF][PDF] Two-grid technique for semi-linear elliptic problems on complicated domains

MN Koleva - Proceedings of the Fifth International Conference on …, 2011 - researchgate.net
In this paper we apply the two-grid method for solving semilinear elliptic problems on
general domains with different boundary conditions (Dirichlet, Neumann, Robin), imposed …

Two-Grid Newton Algorithms for a System of Heat Conducting Gas Equations

MN Koleva, LG Vulkov - … Difference Methods. Theory and Applications: 7th …, 2019 - Springer
We present two-grid Newton's algorithms for solving gas dynamics coupled with non-linear
heat conduction problems. The algorithms involve solving one small, non-linear coarse …

Convergence of a Factorized Finite Difference Scheme for a Parabolic Transmission Problem

ZM Jeknić, B Jovanović - Numerical Analysis and Its Applications: 6th …, 2017 - Springer
In this paper, we consider a non-standard parabolic transmission problem in disjoint
domains. A priori estimate for its weak solution in appropriate Sobolev-like space is proved …

Convergence of a Factorized Finite Difference Scheme for a Parabolic Transmission Problem

C Duˇsana - Numerical Analysis and Its Applications: 6th …, 2017 - books.google.com
In this paper, we consider a non-standard parabolic transmission problem in disjoint
domains. A priori estimate for its weak solution in appropriate Sobolev-like space is proved …

O nekim transmisionim problemima u disjunktnim oblastima

Z Milovanović - 2015 - elibrary.matf.bg.ac.rs
U primenama, naro cito u in zenjerstvu, cesto se sre cu kompozitne ili slojevite strukture, pri
cemu se osobine pojedinih slojeva mogu zna cajno razlikovati od osobina okolnog …