Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Fangyi He"'
Publikováno v:
Energy and Buildings. 277:112605
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71cb59243807c1e15c1af3ea3864ccd2
https://doi.org/10.1016/j.enbuild.2022.112605
https://doi.org/10.1016/j.enbuild.2022.112605
Publikováno v:
Journal of Financial and Quantitative Analysis. 55:2700-2731
In portfolio risk minimization, the inverse covariance matrix of returns is often unknown and has to be estimated in practice. Yet the eigenvalues of the sample covariance matrix are often overdispersed, leading to severe estimation errors in the inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1746a732eb62fca37f2b2a1e98e16f2f
https://doi.org/10.1017/s0022109019000899
https://doi.org/10.1017/s0022109019000899
Publikováno v:
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik. 98:1632-1641
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47bd0a49c3c5d46806b00aa9ecd4c1b8
https://doi.org/10.1002/zamm.201700142
https://doi.org/10.1002/zamm.201700142
Publikováno v:
Bulletin of the Malaysian Mathematical Sciences Society. 41:2151-2162
In this paper, we consider the Cauchy problem of a full compressible Hall-MHD system. $$\displaystyle \dot{H}^{-s}\ \ \left( 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b80b0634b55210dbd1d79f09fb64d70
https://doi.org/10.1007/s40840-018-0640-y
https://doi.org/10.1007/s40840-018-0640-y
Publikováno v:
Expert Systems with Applications. 94:149-163
Process monitoring has been widely recognized as an important and critical tool in system monitoring for detection of abnormal behavior and quality improvement. In manufacturing processes or industrial systems, several sources of out-of-control varia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03393512e59eb366abc5dbf13c15fea2
https://doi.org/10.1016/j.eswa.2017.10.051
https://doi.org/10.1016/j.eswa.2017.10.051
Publikováno v:
Nonlinear Analysis: Real World Applications. 32:35-51
In this paper we establish two new regularity criteria for the Hall-magnetohydrodynamics (Hall-MHD) system only in terms of the velocity field. By deriving a new system, it is proved that if the velocity field u does not blow up in finite time T , th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::109b47372f393938b701654f7787b89c
https://doi.org/10.1016/j.nonrwa.2016.03.014
https://doi.org/10.1016/j.nonrwa.2016.03.014
Autor:
Zhiqiang Wei, Fangyi He
Publikováno v:
Applicable Analysis. 96:1928-1934
In this paper, a new sufficient condition to guarantee wave breaking for the Dullin–Gottwald–Holm equation is established, which is a local criterion and easy to check.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d353add0bdd20bd609034eeb90b6bbec
https://doi.org/10.1080/00036811.2016.1198781
https://doi.org/10.1080/00036811.2016.1198781
Publikováno v:
Journal of Mathematical Analysis and Applications. 436:1256-1265
In this paper, we establish a regularity criterion for the Navier–Stokes system with axisymmetric initial data. It is proved that if the local axisymmetric smooth solution u satisfies ‖ u θ 1 r ≤ ς ‖ L α ( ( 0 , T ⁎ ) ; L β ) ∞ for an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22d300e520fea1f7c19ea51e96ae1c37
https://doi.org/10.1016/j.jmaa.2015.12.045
https://doi.org/10.1016/j.jmaa.2015.12.045
Publikováno v:
Applied Mathematics and Computation. 281:148-151
In this paper, we prove the following regularity criterion ω : = curl u ? L 1 ( 1 , T ; B M O ) for the 3D Boussinesq system with zero heat conductivity in a bounded domain. Here ω is the vorticity of the fluid velocity field u and BMO denotes the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ad7782615803801680a73a9ac59d739
https://doi.org/10.1016/j.amc.2016.01.054
https://doi.org/10.1016/j.amc.2016.01.054