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Published in 2019 at "Ricerche di Matematica"
DOI: 10.1007/s11587-019-00465-9
Abstract: We study the Dirichlet problem for a second order linear elliptic partial differential equation with discontinuous coefficients in unbounded domains. We establish an existence and uniqueness result.
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Keywords:
dirichlet problem;
unbounded domains;
existence uniqueness;
uniqueness results ... See more keywords
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Published in 2020 at "Applied Numerical Mathematics"
DOI: 10.1016/j.apnum.2020.05.017
Abstract: Abstract Modeling an infinite domain arises while simulating physical applications frequently. It is like attempting to model the effects and properties of the ocean in a bucket. In this paper, we develop a spectral Galerkin…
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Keywords:
exponential jacobi;
unbounded domains;
galerkin method;
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1
Published in 2019 at "Journal of Differential Equations"
DOI: 10.1016/j.jde.2018.12.010
Abstract: Abstract Initial–boundary value problems for 2D Navier–Stokes equations posed on bounded and unbounded rectangles as well as on bounded and unbounded smooth domains were considered. The existence and uniqueness of regular global solutions in bounded…
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Keywords:
stokes equations;
decay solutions;
unbounded domains;
bounded unbounded ... See more keywords
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Published in 2021 at "Journal of Functional Analysis"
DOI: 10.1016/j.jfa.2021.109187
Abstract: Abstract In this paper, we consider the following problem { ( − Δ ) p s u ( x ) = f ( u ) , u ( x ) > 0 in Ω ,…
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Keywords:
monotonicity positive;
positive solutions;
solutions nonlocal;
nonlocal problems ... See more keywords
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Published in 2021 at "Nonlinearity"
DOI: 10.1088/1361-6544/ac0125
Abstract: In this paper, existence of invariant measure is mainly investigated for a fractional stochastic delay reaction–diffusion equation defined on unbounded domains. We first establish the mean-square uniform smallness of the tails of the solutions in…
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Keywords:
delay reaction;
unbounded domains;
stochastic delay;
fractional stochastic ... See more keywords