Zobrazeno 1 - 10
of 977
pro vyhledávání: '"discretization method"'
Autor:
Danyang Li, Xianyi Li
Publikováno v:
Mathematical and Computer Modelling of Dynamical Systems, Vol 30, Iss 1, Pp 31-50 (2024)
ABSTRACTIn this paper, a discrete predator-prey model incorporating herd behaviour and square root response function is deduced from its continuous version by the semi-discretization method. Firstly, the existence and local stability of fixed points
Externí odkaz:
https://doaj.org/article/ff73cdf5636b44bca018733f4de2ada9
Publikováno v:
CES Transactions on Electrical Machines and Systems, Vol 7, Iss 4, Pp 351-357 (2023)
This paper presents an identification method of the scalar Preisach model to consider the effect of reversible magnetization in the process of distribution function identification. By reconsidering the identification process by stripping the influenc
Externí odkaz:
https://doaj.org/article/0205880d5a5b4da59bc8179e3ca9f712
Publikováno v:
Mathematics, Vol 12, Iss 13, p 2061 (2024)
Spiral bevel gear drives are widely used in mechanical transmission devices due to their compact structure, smooth transmission, and cost-effectiveness. With the continuous improvement in mechanical product quality, higher and higher requirements are
Externí odkaz:
https://doaj.org/article/f32508a2aadf410e8a6d9886961673c9
Publikováno v:
Electronic Research Archive, Vol 31, Iss 8, Pp 4484-4506 (2023)
In this paper, we utilize the semi-discretization method to construct a discrete model from a continuous predator-prey model with herd behaviour and group defense. Specifically, some new results for the transcritical bifurcation, the period-doubling
Externí odkaz:
https://doaj.org/article/859f312a19284036b7ab190686356cc3
Publikováno v:
Mathematics, Vol 12, Iss 12, p 1803 (2024)
In this paper, we use a semi-discretization method to consider the predator–prey model of Leslie type with ratio-dependent simplified Holling type IV functional response. First, we discuss the existence and stability of the positive fixed point in
Externí odkaz:
https://doaj.org/article/3f0082dbba1049398f6a5938d5e3ffec
Autor:
Xianyi Li, Xingming Shao
Publikováno v:
Electronic Research Archive, Vol 31, Iss 1, Pp 37-57 (2023)
In this paper, we use a semi-discretization method to explore a predator-prey model with Michaelis-Menten functional response. Firstly, we investigate the local stability of fixed points. Then, by using the center manifold theorem and bifurcation the
Externí odkaz:
https://doaj.org/article/57931b1faab54e46b8a53bbac6208444
Akademický článek
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Akademický článek
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Publikováno v:
Journal of Ocean Engineering and Science, Vol 7, Iss 2, Pp 112-130 (2022)
In this paper, an efficient, convenient and explicit method based on the Haar wavelet discretization approach for analyzing the free vibration of the coupled laminated composite elliptical-cylindrical-elliptical shells (ECESs) with elastic boundary c
Externí odkaz:
https://doaj.org/article/92a016ed030b47b7912e4525bd03bfb2