Zobrazeno 1 - 10
of 2 934 621
pro vyhledávání: '"Pol A"'
Publikováno v:
Journal of Jilin University (Medicine Edition). Jul2024, Vol. 50 Issue 4, p1156-1163. 8p.
Autor:
Kato, Yuzuru, Nakao, Hiroya
We introduce a quantum spin van der Pol (vdP) oscillator as a prototypical model of quantum spin-based limit-cycle oscillators, which coincides with the quantum optical vdP oscillator in the high-spin limit. The system is described as a noisy limit-c
Externí odkaz:
http://arxiv.org/abs/2409.08791
Autor:
Erturk, V. S.1 vserturk@omu.edu.tr, Rath, B.2 biswanathrath10@gmail.com, Al-Khader, Taqwa M.3 t.alkhader@ptuk.edu.ps, Alshaikh, Noorhan4 pravanjanphy@gmail.com, Mallick, P.2 j.asad@ptuk.edu.ps, Asad, Jihad4
Publikováno v:
European Journal of Pure & Applied Mathematics. Apr2024, Vol. 17 Issue 2, p1254-1264. 11p.
Autor:
Hao, Ming1 (AUTHOR) ming.hao@nih.gov, Imamichi, Tomozumi1 (AUTHOR), Chang, Weizhong1 (AUTHOR) weizhong.chang@nih.gov
Publikováno v:
International Journal of Molecular Sciences. Feb2024, Vol. 25 Issue 3, p1809. 17p.
In this work, exact solutions of the nonlinear cubic-quintic Duffing-van der Pol oscillator with variable coefficients are obtained. Two approaches have been applied, one based on the factorization method combined with the Field Method, and a second
Externí odkaz:
http://arxiv.org/abs/2407.19788
Autor:
Kuang, Yelei, Li, Xuemei
In this paper, we study the existence of bifurcation of a van der Pol-Duffing oscillator with quintic terms and its quasi-periodic solutions by means of qualitative and bifurcation theories. Firstly, we analyze the autonomous system and find that it
Externí odkaz:
http://arxiv.org/abs/2406.03420
Autor:
Anche, Ramya M, Williams, Grant, Tailor, Hill, Packham, Chris, Kim, Daewook, Ashcraft, Jaren N, Douglas, Ewan S., team, GMT-Pol
Polarization observations through the next-generation large telescopes will be invaluable for exploring the magnetic fields and composition of jets in AGN, multi-messenger transients follow-up, and understanding interstellar dust and magnetic fields.
Externí odkaz:
http://arxiv.org/abs/2309.04560
Publikováno v:
Advances in Differential Equations & Control Processes. Sep2024, Vol. 31 Issue 3, p299-315. 17p.
Autor:
Huang, Kun, Wu, Xiao-Xian, Fang, Cheng-Li, Xu, Zhou-Geng, Zhang, Hong-Wei, Gao, Jian, Zhou, Chuan-Miao, You, Lin-Lin, Gu, Zhan-Xi, Mu, Wen-Hui, Feng, Yu yufengjay@zju.edu.cn, Wang, Jia-Wei jwwang@sippe.ac.cn, Zhang, Yu yzhang@sippe.ac.cn
Publikováno v:
Science. 12/24/2021, Vol. 374 Issue 6575, p1579-1586. 8p. 6 Color Photographs.
Autor:
Katayama, Natsuki, Susuki, Yoshihiko
Publikováno v:
Chaos, 34(9) 093133 (2024)
The Koopman operator framework holds promise for spectral analysis of nonlinear dynamical systems based on linear operators. Eigenvalues and eigenfunctions of the Koopman operator, so-called Koopman eigenvalues and Koopman eigenfunctions, respectivel
Externí odkaz:
http://arxiv.org/abs/2405.07635