Zobrazeno 1 - 10
of 18 009
pro vyhledávání: '"hamiltonian system."'
Publikováno v:
Boundary Value Problems, Vol 2024, Iss 1, Pp 1-13 (2024)
Abstract The second-order periodic system with p-Laplacian and unbounded time-dependent perturbation terms is investigated. Using the principle integral method, it is shown that under certain assumptions on the unbounded and periodic terms, all solut
Externí odkaz:
https://doaj.org/article/251c5c781a8f48a78e06a165876ea794
Autor:
Henryk Żoła̧dek
Publikováno v:
Communications in Analysis and Mechanics, Vol 16, Iss 2, Pp 431-447 (2024)
We present an example of a three-degrees-of-freedom polynomial Hamilton function with a critical point characterized by indefinite quadratic part with a Morse index 2. This function generates a Hamiltonian system wherein all eigenvalues equal $ \pm \
Externí odkaz:
https://doaj.org/article/fc56458c8af741aba5bff8d3c6b77916
Publikováno v:
Royal Society Open Science, Vol 11, Iss 7 (2024)
Many behavioural interactions in real life involve three individuals. When each individual has two alternative strategies, they can be abstracted into mathematical models by means of [Formula: see text] asymmetric games. In this paper, we explore a s
Externí odkaz:
https://doaj.org/article/4177ccf453b24089bb45221bf8cf60a3
Publikováno v:
Advances in Nonlinear Analysis, Vol 13, Iss 1, Pp 37-48 (2024)
In this article, we consider the following elliptic system of Hamiltonian-type on a bounded domain:−Δu=K1(∣y∣)∣v∣p−1v,inB1(0),−Δv=K2(∣y∣)∣u∣q−1u,inB1(0),u=v=0on∂B1(0),\left\{\begin{array}{ll}-\Delta u={K}_{1}\left(| y| ){|
Externí odkaz:
https://doaj.org/article/cd02fd32888b413c8c183298793b3cc0
Autor:
Juan Xiao, Xueting Chen
Publikováno v:
Boundary Value Problems, Vol 2024, Iss 1, Pp 1-18 (2024)
Abstract In this paper, we consider the second-order Hamiltonian system x ¨ + V ′ ( x ) = 0 , x ∈ R N . $$ \ddot{x}+V^{\prime}(x)=0,\quad x\in \mathbb{R}^{N}. $$ We use the monotonicity assumption introduced by Bartsch and Mederski (Arch. Ration
Externí odkaz:
https://doaj.org/article/4570731f741f45d48e15488ac4a620d0
Autor:
Tianfang Wang, Wen Zhang
Publikováno v:
Communications in Analysis and Mechanics, Vol 16, Iss 1, Pp 121-146 (2024)
This paper is concerned with the following first-order Hamiltonian system $ \begin{equation} \nonumber \dot{z} = \mathscr{J}H_{z}(t, z), \end{equation} $ where the Hamiltonian function $ H(t, z) = \frac{1}{2}Lz\cdot z+A(\epsilon t)G(|z|) $ and
Externí odkaz:
https://doaj.org/article/88edc12149fe4297b2fa43e50fccb572
Autor:
Yony Raúl Santaria Leuyacc
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 10, Iss , Pp 100681- (2024)
In this research, we are interested to investigate the existence of nontrivial weak solutions to the following Hamiltonian elliptic system −div(ω(x)∇u)=g(v)|x|a,x∈B1(0),−div(ω(x)∇v)=f(u)|x|b,x∈B1(0),with Dirichlet boundary conditions, w
Externí odkaz:
https://doaj.org/article/e382922727c74cef824c56f8b35c3893
Publikováno v:
Engineering Computations, 2023, Vol. 40, Issue 6, pp. 1330-1350.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/EC-08-2022-0533