Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Vu Manh Toi"'
Publikováno v:
Journal of Inverse and Ill-posed Problems.
In this paper, we study the Lipschitz stability in inverse source problems for degenerate/singular parabolic equations in the case of a boundary observation. First, we establish new global Carleman estimates, which improve that derived by Vancostenob
Publikováno v:
Applicable Analysis. 101:2805-2824
In this paper, we study inverse source problems for the heat equation with an inverse-square potential localized on the boundary of a smooth bounded domain, and with a locally distributed observati...
Publikováno v:
Acta Mathematica Vietnamica. 45:967-980
In this paper, we give an upper bound on the number of determining volume elements for the 3D Navier-Stokes-Voigt equations with periodic boundary conditions. Here the bound is estimated explicitly in terms of flow parameters, such as viscosity, smoo
Autor:
Vu Manh Toi, Nguyen Thi Ngan
Publikováno v:
Acta Mathematica Vietnamica. 45:917-930
We study the stabilization of stationary solutions to Navier-Stokes-Voigt equations by finite-dimensional feedback control scheme introduced by Azouani and Titi (Evol. Equ. Control Theory 3, 579–594 2014). The designed feedback control scheme is ba
Publikováno v:
Journal of Differential Equations. 269:125-147
In this paper, we use the Gromov-Hausdorff distances between two global attractors (which belong to disjoint phase spaces) and two dynamical systems to consider the continuous dependence of the global attractors and the stability of the dynamical sys
Autor:
Vu Manh Toi, Nguyen Thi Minh Toai
Publikováno v:
Journal of Applied Analysis & Computation. 10:624-648
In this paper we give upper bounds on the number of determining Fourier modes, determining nodes, and determining volume elements for a 3D MHD-$ \alpha $ model. Here the bounds are estimated explicitly in terms of flow parameters, such as viscosity,
Autor:
Nguyen Thi Ngan, Vu Manh Toi
Publikováno v:
Annales Polonici Mathematici. 125:83-99
Autor:
Vu Manh Toi, Jihoon Lee
Publikováno v:
Discrete & Continuous Dynamical Systems - B. 25:3135-3152
In this paper we study the asymptotic behavior of solutions for a class of nonautonomous reaction-diffusion equations with dynamic boundary conditions possessing finite delay. Under the polynomial conditions of reaction term, suitable conditions of d
Autor:
Jihoon Lee, Vu Manh Toi
Publikováno v:
Applicable Analysis. 100:735-751
We study the long-time behavior of the solutions of the partly dissipative reaction diffusion systems of the FitzHugh–Nagumo type with exponential growth nonlinearity. More precisely, we prove the ...
Publikováno v:
Annales Polonici Mathematici. 122:201-219