Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Mojtaba Hajipour"'
Publikováno v:
An International Journal of Optimization and Control: Theories & Applications, Vol 14, Iss 3 (2024)
Time-delay fractional optimal control problems (OCPs) are an important research area for developing effective control and optimization strategies to address complex phenomena occurring in various natural sciences, such as physics, chemistry, biology,
Externí odkaz:
https://doaj.org/article/e76b69c046a1453bb99aa52a789b67ce
Publikováno v:
پژوهشهای ریاضی, Vol 7, Iss 2, Pp 371-388 (2021)
This manuscript deals with a Shannon wavelet regularization method to solve the inverse Cauchy problem associated with the Helmholtz equation which uses to identify the radiation wave of an infinite “strip” domain. In view of Hadamard, the propos
Externí odkaz:
https://doaj.org/article/afa2edd2be554988b84d6a8f33774d6c
Publikováno v:
Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-14 (2018)
Abstract The nutrition of pregnant women is crucial for giving birth to a healthy baby and even for the health status of a nursing mother. In this paper, the poor nutrition in the life cycle of humans is explored in the fractional sense. The proposed
Externí odkaz:
https://doaj.org/article/33b3c605edba4d5dad385f660039bb81
Publikováno v:
Applied Numerical Mathematics. 178:25-40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fec1ff4d44521c3ef0ed53794cdfa568
https://doi.org/10.1016/j.apnum.2022.03.016
https://doi.org/10.1016/j.apnum.2022.03.016
Autor:
Sadegh Amiri, Mojtaba Hajipour
The aim of this paper is to investigate some second- and third-order numerical methods for solving the Volterra integral equations (VIEs) of the second kind. The proposed numerical methods preserve the V_0-stability property for both single and syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99526f12ef22982f511bbec46ed778c7
https://doi.org/10.21203/rs.3.rs-1926634/v1
https://doi.org/10.21203/rs.3.rs-1926634/v1
Publikováno v:
Applied Numerical Mathematics. 161:311-332
The main focus of this paper is on studying an order optimal regularization scheme based on the Meyer wavelets method to solve the analytic continuation problem in the high-dimensional complex domain Ω : = { x + i y ∈ C N : x ∈ R N , ‖ y ‖
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6a34ccead199ace28de636e087f472a
https://doi.org/10.1016/j.apnum.2020.11.010
https://doi.org/10.1016/j.apnum.2020.11.010
Publikováno v:
Applied Numerical Mathematics. 150:478-490
In this paper, an accurate numerical method based on the cosine-trigonometric basis functions is developed to solve the Fredholm integral equations of the second kind. By using the proposed method, the presented equation is converted into a system of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6524bbfa46d9210aa97289660a5803f5
https://doi.org/10.1016/j.apnum.2019.10.017
https://doi.org/10.1016/j.apnum.2019.10.017
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 69:119-133
The aim of this paper is to develop an accurate discretization technique to solve a class of variable-order fractional (VOF) reaction-diffusion problems. In the spatial direction, the problem is first discretized by using a compact finite difference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8d7dd5da30d6f47bae68000b3b971a1
https://doi.org/10.1016/j.cnsns.2018.09.004
https://doi.org/10.1016/j.cnsns.2018.09.004
Publikováno v:
Optimal Control Applications and Methods. 40:375-393
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b5fae0b485727f6fd6762b2d35400e3
https://doi.org/10.1002/oca.2480
https://doi.org/10.1002/oca.2480
Publikováno v:
Journal of Scientific Computing. 83
This manuscript deals with a regularization technique for a generalized space-fractional backward heat conduction problem (BHCP) which is well-known to be extremely ill-posed. The presented technique is developed based on the Meyer wavelets in retrie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b11dda8db484f98b92aa5aabe5961c3
https://doi.org/10.1007/s10915-020-01211-2
https://doi.org/10.1007/s10915-020-01211-2