Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Omid Solaymani Fard"'
Publikováno v:
Complexity, Vol 2017 (2017)
Fuzzy portfolio selection problem is a major issue in the financial field and a special case of constrained fuzzy-valued optimization problems (CFOPs). In this respect, the present paper aims to investigate the CFOP with regard to the features of the
Externí odkaz:
https://doaj.org/article/c281622377404d489e3ecb9441bcd3e6
Autor:
Rasul Mohebbi, Mohammed El Ganaoui, Monireh Asadi Abchouyeh, Rachid Bennacer, Mohammad Zarrabi Reza, Omid Solaymani Fard
Publikováno v:
Thermal Science, Vol 25, Iss 5 Part A, Pp 3543-3555 (2021)
In this study, the Lattice Boltzmann Method (LBM) is employed in order to examine the fluid flow and forced convection heat transfer inside a two-dimensional horizontal channel with and without obstacles. In order to enhance the heat and thermal ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9c661a592decd5756a6523804f6a234
http://www.doiserbia.nb.rs/img/doi/0354-9836/2021/0354-98362000096A.pdf
http://www.doiserbia.nb.rs/img/doi/0354-9836/2021/0354-98362000096A.pdf
Publikováno v:
Bulletin of the Iranian Mathematical Society. 46:943-963
This paper presents a novel numerical strategy based on combination of an adaptive semismooth Newton (ASN) method and the Lavrentiev regularization technique for the solution of elliptic optimal control problems with state constraints. Using the glob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d506dd576d294202e340ff2c253cf8f
https://doi.org/10.1007/s41980-019-00303-6
https://doi.org/10.1007/s41980-019-00303-6
Publikováno v:
Kybernetika. :183-202
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9da35da77c6bb20ab95f3c374c4c88f
https://doi.org/10.14736/kyb-2019-1-0183
https://doi.org/10.14736/kyb-2019-1-0183
Publikováno v:
Engineering with Computers. 36:689-702
A black-box method using the finite elements, the Crank–Nicolson and a nonmonotone truncated Newton (TN) method is presented for solving optimal control problems (OCPs) governed by partial differential equations (PDEs). The proposed method finds th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::455f1d8f47f4fd33aba330dac4541b5f
https://doi.org/10.1007/s00366-019-00724-1
https://doi.org/10.1007/s00366-019-00724-1
Publikováno v:
Fuzzy Sets and Systems. 358:29-47
Using the concepts of derivative and integral of fuzzy functions in the sense of fuzzification, this paper is devoted to studying a new version fuzzy fundamental theorem of calculus as well as a new variant of fuzzy Taylor formula with an integral re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5963cf4f873a72cad1890a87b5d72856
https://doi.org/10.1016/j.fss.2018.04.007
https://doi.org/10.1016/j.fss.2018.04.007
Publikováno v:
IMA Journal of Mathematical Control and Information. 37:395-421
Recently, a mesh refinement strategy is presented on pseudospectral methods for solving optimal control problems by using the relative curvature of the state approximation to choose the type of discretization change in each iteration. Nevertheless, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db5a44e0f59e4e4d1fe655389a3ae191
https://doi.org/10.1093/imamci/dnz004
https://doi.org/10.1093/imamci/dnz004
Publikováno v:
Transactions of the Institute of Measurement and Control. 41:3010-3020
The main goal of this paper is to study, analyse and prove the global convergence property of a nonmonotone semismooth Newton method. Based on this property, we aim to exploit an adaptive nonmonoto...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::259d20ac19e5f4f84e21bad5953211fe
https://doi.org/10.1177/0142331218823862
https://doi.org/10.1177/0142331218823862
Publikováno v:
International Journal of Computer Mathematics. 95:1858-1873
An adaptive nonmonotone spectral gradient method for the solution of distributed optimal control problem (OCP) for the viscous Burgers equation is presented in a black-box framework. Regarding the ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33a3a8f62b8ef55b40eb8bb95ec20fdd
https://doi.org/10.1080/00207160.2017.1343472
https://doi.org/10.1080/00207160.2017.1343472
Publikováno v:
Calcolo. 54:1217-1242
The nonmonotone globalization technique is useful in difficult nonlinear problems, because of the fact that it may help escaping from steep sided valleys and may improve both the possibility of finding the global optimum and the rate of convergence.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36dcc1ce6b45c70a8ed62e6ffddb930b
https://doi.org/10.1007/s10092-017-0226-3
https://doi.org/10.1007/s10092-017-0226-3