Zobrazeno 1 - 10
of 419
pro vyhledávání: '"Van-Minh Nguyen"'
We study the existence of bounded asymptotic mild solutions to evolution equations of the form $u'(t)=Au(t)+f(t), t\ge 0$ in a Banach space $\X$, where $A$ generates an (analytic) $C_0$-semigroup and $f$ is bounded. We find spectral conditions on $A$
Externí odkaz:
http://arxiv.org/abs/2409.12885
In this paper we study the well-posedness of the evolution equation of the form $u'(t)=Au(t)+Cu(t)$, $t\ge 0$, where $A$ is the generator of a $C_0$- semigroup and $C$ is a (possibly unbounded) linear operator in a Banach space $\mathbb{X}$. We prove
Externí odkaz:
http://arxiv.org/abs/2405.06812
Autor:
Bui, Xuan-Quang, Van Minh, Nguyen
This paper is concerned with perturbation of evolution equation with delay $u'(t)=Au(t)+Bu_t \ (*)$ where $A,B$ are linear operators in a Banach space $\mathbb{X}$ and from $C([-r,0],\mathbb{X})$ to $\mathbb{X}$, respectively; $r>0$ is a given consta
Externí odkaz:
http://arxiv.org/abs/2310.04873
Autor:
Van Minh Nguyen, Flavia Moi, Laura Boonstoppel, Hong Thi Duong, Chien Chinh Vien, Minh Van Hoang
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-13 (2024)
Abstract Background The COVID-19 pandemic affected hundreds of millions of people and lives, and vaccination was the safest and most effective strategy to prevent and mitigate the burden of this disease. The implementation of COVID-19 vaccination in
Externí odkaz:
https://doaj.org/article/7e93eac936aa4a7bba3e7eb0fefff6e3
In this paper we study the asymptotic behavior of solutions of fractional differential equations of the form $ D^{\alpha}_Cu(t)=Au(t)+f(t), u(0)=x, 0<\alpha\le1, ( *) $ where $D^{\alpha}_Cu(t)$ is the derivative of the function $u$ in the Caputo's se
Externí odkaz:
http://arxiv.org/abs/2304.04850
Autor:
Bui, Xuan-Quang, Van Minh, Nguyen
We introduce a new concept of Yosida distance between two (unbounded) linear operators $A$ and $B$ in a Banach space $\mathbb{X}$ defined as $d_Y(A,B):=\limsup_{\mu\to +\infty} \| A_\mu-B_\mu\|$, where $A_\mu$ and $B_\mu$ are the Yosida approximation
Externí odkaz:
http://arxiv.org/abs/2301.12080
Autor:
Barker, William, Van Minh, Nguyen
We study the existence of traveling waves of reaction-diffusion systems with delays in both diffusion and reaction terms of the form $\partial u(x,t)/\partial t = \Delta u(x,t-\tau_1)+f(u(x,t),u(x,t-\tau_2))$, where $\tau_1,\tau_2$ are positive const
Externí odkaz:
http://arxiv.org/abs/2301.11504
Autor:
Mahalingam, V., Sivaraju, M., Kumar, G. Suresh, Lalithambigai, K., Van Minh, Nguyen, Manthrammel, M. Aslam, Shkir, Mohd.
Publikováno v:
In Journal of Alloys and Compounds 30 June 2024 990
Autor:
Priyan, S. Ranjith, Kumar, G. Suresh, Rajendran, Ramesh, Arumugam, Gowdhaman, Van Minh, Nguyen, Alam, Mohammed Mujahid
Publikováno v:
In Ceramics International September 2024
Autor:
Ton-That, Phu, Dinh, Thiet Anh, Thanh Gia-Thien, Ho, Van Minh, Nguyen, Nguyen, Tri, Huynh, Ky Phuong Ha
Publikováno v:
In Food Hydrocolloids January 2025 158