Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Wei-min WANG"'
Publikováno v:
Nonlinearity. 32:1352-1374
We establish quantitative bounds on the rate of approach to equilibrium for a system with infinitely many degrees of freedom evolving according to a one-dimensional focusing nonlinear Schrodinger equation with diffusive forcing. Equilibrium is descri
Autor:
Wei-Min Wang
Publikováno v:
The Role of Metrics in the Theory of Partial Differential Equations, Y. Giga, N. Hamamuki, H. Kubo, H. Kuroda and T. Ozawa, eds. (Tokyo: Mathematical Society of Japan, 2020)
We present recent developments in the theory of quasi-periodic solutions to nonlinear PDEs, such as the nonlinear Schrodinger and the nonlinear Klein-Gordon equations. These solutions hold in arbitrary dimensions, and the quasi-periodicity can be eit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4fb593d2a4e79f70508e5caf0b11581
https://projecteuclid.org/euclid.aspm/1609261576
https://projecteuclid.org/euclid.aspm/1609261576
Publikováno v:
Bulletin of the Seismological Society of America. 107:3044-3051
We characterize the seismic events that occurred in North Korea on 9 September 2016 and South Korea on 12 September 2016. The 9 September 2016 event was identified as an explosion, and the two 12 September 2016 events were identified as natural earth
Autor:
Jiankun He, Ilhomjon Oimahmadov, Wei-Min Wang, Yun Zhou, Mustafo Gadoev, Sherzod Abdulov, Negmat Rajabov, Zhengyang Pan
Publikováno v:
Gondwana Research. 35:144-154
We have used geodetic techniques to improve constraints on the crustal motion of the Pamir Plateau. Three campaigns of Global Position System data acquisition between 2011 and 2015 demonstrate that, in association with the India–Asia collision, a c
Publikováno v:
Seismological Research Letters. 85:130-134
Online Material: Figures of Pn waveform comparisons and spectral ratios; tables of Pn differential times and parameters for events used in the study. On 12 February 2013, North Korea conducted its third and the largest nuclear test to date in the Chi
Publikováno v:
GEOPHYSICS. 75:S23-S34
A wide-angle propagator is essential when imaging complex media with strong lateral velocity contrasts in one-way wave-equation migration. We have developed a dual-domain one-way propagator using truncated Chebyshev polynomials and a globally optimiz
Publikováno v:
Geophysical Prospecting. 57:355-365
The Fourier finite-difference propagator and the generalized-screen propagator are two general high-order forms of one-way dual-domain methods. We compare these two propagators mainly on phase accuracy, computational efficiency and 3D extension. A co
Autor:
Wei-Min Wang, Jean Louis Bourgain
Publikováno v:
Journal of the European Mathematical Society. :1-45
In this paper, let $\Sigma\subset\R^{6}$ be a compact convex hypersurface. We prove that if $\Sigma$ carries only finitely many geometrically distinct closed characteristics, then at least two of them must possess irrational mean indices. Moreover, i
Publikováno v:
Geophysical Prospecting. 56:95-103
Conventional two-way splitting Fourier finite-difference migration for 3D complex media yields azimuthal anisotropy where an additional phase correction is needed with much increase of computational cost. We incorporate the alternating-direction-impl
Autor:
Chun Li, Guoqian Liao, Z. D. Hu, Zheng-Ming Sheng, Yue Liu, James Dunn, LuNing Su, Joseph Nilsen, Zhan Jin, Y. H. Zheng, Miao Liu, Xuelong Wang, Jie Zhang, Wei-Min Wang, Jinglong Ma, R. Kodama, Wenchao Yan, James R. Hunter, Xiao-Tong Lu, Yutong Li, Li Chen
Publikováno v:
Physical Review Letters. 114
Powerful terahertz (THz) radiation is observed from large-scale underdense preplasmas in front of a solid target irradiated obliquely with picosecond relativistic intense laser pulses. The radiation covers an extremely broad spectrum with about 70% o