Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Xue-Ping Cheng"'
Autor:
Peng Li, Xue-Ping Cheng
Publikováno v:
Results in Physics, Vol 15, Iss , Pp - (2019)
We present a unified method to derive the reflectivity of a plane wave normally incident on an interface. The key idea is to use the flux continuity and the proposed principle of least reflection to acquire the needed generality and conciseness. The
Externí odkaz:
https://doaj.org/article/9f81493201014577bf691d84f6ae80a1
Publikováno v:
Wave Motion. 86:150-161
Starting from the Darboux transformation (DT) related nonlocal symmetry of the (2+1)-dimensional Caudrey–Dodd–Gibbon–Kotera–Sawada (CDGKS) equation, the original symmetry is localized by introducing four field quantities. On the basis of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::026a0ec708d84c1ef91d1f987c1e2875
https://doi.org/10.1016/j.wavemoti.2018.08.008
https://doi.org/10.1016/j.wavemoti.2018.08.008
Publikováno v:
Wave Motion. 77:1-11
We study the soliton and rational solutions of a new integrable nonlocal fifth-order nonlinear Schrodinger (NFONLS) equation with three free parameters. In particular, the nonlocal classical NLS, nonlocal Hirota and nonlocal Lakshmanan–Porsezian–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a648459e917b2e7fb8942697521629e6
https://doi.org/10.1016/j.wavemoti.2017.10.012
https://doi.org/10.1016/j.wavemoti.2017.10.012
Publikováno v:
Chinese Physics Letters. 38:080201
Starting from a general sixth-order nonlinear wave equation, we present its multiple kink solutions, which are related to the famous Hirota form. We also investigate the restrictions on the coefficients of this wave equation for possessing multiple k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2291fce45bd333494c4ea6edf60f680a
https://doi.org/10.1088/0256-307x/38/8/080201
https://doi.org/10.1088/0256-307x/38/8/080201
Autor:
Xue-Ping Cheng, Peng Li
Publikováno v:
Results in Physics, Vol 15, Iss, Pp-(2019)
We present a unified method to derive the reflectivity of a plane wave normally incident on an interface. The key idea is to use the flux continuity and the proposed principle of least reflection to acquire the needed generality and conciseness. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa0d86b6d034f5e615578f25e8d1e6b3
http://www.sciencedirect.com/science/article/pii/S2211379719324593
http://www.sciencedirect.com/science/article/pii/S2211379719324593
Publikováno v:
Nonlinear Dynamics. 86:1855-1862
The nonlocal symmetries for the $$(2+1)$$ -dimensional Konopelchenko–Dubrovsky equation are obtained with the truncated Painleve method and the Mobious (conformal) invariant form. The nonlocal symmetries are localized to the Lie point symmetries by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e85e3fbde4007fe2b5edc38e1c6dc1a
https://doi.org/10.1007/s11071-016-2998-4
https://doi.org/10.1007/s11071-016-2998-4
Publikováno v:
Communications in Theoretical Physics. 66:163-170
The consistent tanh expansion (CTE) method is employed to the (2+1)-dimensional Caudrey—Dodd—Gibbon-Kotera—Sawada (CDGKS) equation. The interaction solutions between solitons and the cnoidal periodic waves are explicitly obtained. Concretely, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7fd558521f3a363bfbddfe7ad75d2f4
https://doi.org/10.1088/0253-6102/66/2/163
https://doi.org/10.1088/0253-6102/66/2/163
Autor:
Xue-Ping Cheng, Bo Ren
Publikováno v:
Communications in Theoretical Physics. 66:84-92
A consistent tanh expansion (CTE) method is used to study the modified Boussinesq equation. It is proved that the modified Boussinesq equation is CTE solvable. The soliton-cnoidal periodic wave is explicitly given by a nonanto-BT theorem. Furthermore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdd39b7b53508e9931936283bc1039d0
https://doi.org/10.1088/0253-6102/66/1/084
https://doi.org/10.1088/0253-6102/66/1/084
Publikováno v:
Results in Physics. 18:103184
Using the Hirota’s bilinear method combined with the velocity resonance mechanism, the two-soliton molecule, the three-soliton molecule and the four-soliton molecule for the third-fifth-order Lax’s KdV equation, the third-fifth-seventh-order Lax
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3fcf38709c2c9ad8c59f497f76ffdc5
https://doi.org/10.1016/j.rinp.2020.103184
https://doi.org/10.1016/j.rinp.2020.103184
Publikováno v:
Journal of Transport Geography. 87:102794
Most existing healthcare accessibility studies ignore the travel time uncertainty that are commonly encountered in road networks. This study aims to examine the impacts of travel time uncertainty on healthcare accessibility. A reliability-based two-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c38e889db22f45e3a5cb7b66f86bb221
https://doi.org/10.1016/j.jtrangeo.2020.102794
https://doi.org/10.1016/j.jtrangeo.2020.102794