Zobrazeno 1 - 9
of 9
pro vyhledávání: '"GABRIELE SBAIZ"'
Publikováno v:
Mathematics in Engineering, Vol 5, Iss 1, Pp 1-33 (2023)
In the present paper, we study a multiscale limit for the barotropic Navier-Stokes system with Coriolis and gravitational forces, for vanishing values of the Mach, Rossby and Froude numbers ($ {\rm{Ma}} $, $ {\rm{Ro}} $ and $ {\rm{Fr}} $, respectivel
Externí odkaz:
https://doaj.org/article/e1755888fab04532898658de7a839d20
Publikováno v:
Mathematics, Vol 11, Iss 20, p 4335 (2023)
We investigate properties of strongly useful topologies, i.e., topologies with respect to which every weakly continuous preorder admits a continuous order-preserving function. In particular, we prove that a topology is strongly useful provided that t
Externí odkaz:
https://doaj.org/article/45edc481c3bb4d0c8735a145ee4ff1ba
Publikováno v:
Journal of Applied Finance & Banking.
In the last five years, extreme events such as the COVID-19 pandemic and the Ukrainian crisis have highlighted the importance of corporate social responsibility and sustainable principles. Consequently, the investment process is changing toward more
We study large-scale portfolio optimization problems in which the aim is to maximize a multi-moment performance measure extending the Sharpe ratio. More specifically, we consider the adjusted for skewness Sharpe ratio, which incorporates the third mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1a2c76211c896ad6f7025821cc2cf18
https://doi.org/10.21203/rs.3.rs-2345941/v1
https://doi.org/10.21203/rs.3.rs-2345941/v1
In this work, we propose a hybrid variant of the level-based learning swarm optimizer (LLSO) for solving large-scale portfolio optimization problems. Our goal is to maximize a modified formulation of the Sharpe ratio subject to cardinality, box and b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a9bd018b0e903e2f96d120e0e64c8cf
In the present paper, we study a multiscale limit for the barotropic Navier-Stokes system with Coriolis and gravitational forces, for vanishing values of the Mach, Rossby and Froude numbers ($\rm Ma$, $\rm Ro$ and $\rm Fr$, respectively). The focus h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4f3eb430f4fb74e532782baa28bea08
https://hdl.handle.net/11368/2995911
https://hdl.handle.net/11368/2995911
Publikováno v:
Journal of Nonlinear Science
Journal of Nonlinear Science, Springer Verlag, 2021, 31 (1)
Journal of Nonlinear Science, Springer Verlag, 2021, 31 (1)
In the present paper, we study the combined incompressible and fast rotation limits for the full Navier-Stokes-Fourier system with Coriolis, centrifugal and gravitational forces, in the regime of small Mach, Froude and Rossby numbers and for general
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebfb4d78be8f3e1b915e749171e46ada
https://hdl.handle.net/11368/2963922
https://hdl.handle.net/11368/2963922
Autor:
GABRIELE SBAIZ
In the present paper, we study the fast rotation limit for the density-dependent incompressible Euler equations in two space dimensions with the presence of the Coriolis force. In the case when the initial densities are small perturbation of a consta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91aa711ab19930b79b688d4e43487432
Autor:
GABRIELE SBAIZ
Publikováno v:
HAL
In the present thesis, we are interested in the description of the dynamics of flows on large scales, like the atmospheric and ocean currents on the Earth. In this context, the fluids are governed by rotational, weak compressibility and stratificatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9433f9ab5a8b3a66ef954436aa68b117
https://hal.archives-ouvertes.fr/tel-03628627
https://hal.archives-ouvertes.fr/tel-03628627