Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Alessandra Aimi"'
Publikováno v:
Vibration, Vol 6, Iss 4, Pp 743-761 (2023)
Vibration mitigation of moving flexible structures is a key issue in many applications. Examples include antennas, solar arrays, radar reflectors, and manipulator arms, especially in the aerospace sector. These structures typically consist of inter-c
Externí odkaz:
https://doaj.org/article/0bc4121f1cdb4fb8a2af0125cc78cf3a
Autor:
Alessandra Aimi, Ariel Surya Boiardi
Publikováno v:
Mathematics, Vol 10, Iss 3, p 334 (2022)
The Energetic Boundary Element Method (BEM) is a recent discretization technique for the numerical solution of wave propagation problems, inside bounded domains or outside bounded obstacles. The differential model problem is converted into a Boundary
Externí odkaz:
https://doaj.org/article/8b6991c5f1ae40a788b6169be5926726
Autor:
Alessandra Aimi, Chiara Guardasoni
Publikováno v:
Axioms, Vol 10, Iss 4, p 301 (2021)
In this paper, we extend the SABO technique (Semi-Analytical method for Barrier Options), based on collocation Boundary Element Method (BEM), to the pricing of Barrier Options with payoff dependent on more than one asset. The efficiency and accuracy
Externí odkaz:
https://doaj.org/article/b10be2fcc30049b3a21d3857b507236b
Publikováno v:
Axioms, Vol 7, Iss 2, p 40 (2018)
This paper aims to illustrate how SABO (Semi-Analytical method for Barrier Option pricing) is easily applicable for pricing floating strike Asian barrier options with a continuous geometric average. Recently, this method has been applied in the Black
Externí odkaz:
https://doaj.org/article/c0cc0a208f5240398db8782ef0556a48
Publikováno v:
Computational Methods in Applied Mathematics. 23:301-331
In this work, the Fourier-cosine series (COS) method has been combined with the Boundary Element Method (BEM) for a fast evaluation of barrier option prices. After a description of its use in the Black and Scholes (BS) model, the focus of the paper i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f14556102a44cdaacb2ac4c58fcc8405
https://doi.org/10.1515/cmam-2022-0088
https://doi.org/10.1515/cmam-2022-0088
Publikováno v:
Computers & Mathematics with Applications. 119:351-370
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2724d7da4bdd95e73f01a35eab7063b4
https://doi.org/10.1016/j.camwa.2022.05.024
https://doi.org/10.1016/j.camwa.2022.05.024
The solution to the elastodynamic equation in the exterior of a polyhedral domain or a screen exhibits singular behavior from the corners and edges. The detailed expansion of the singularities implies quasi-optimal estimates for piecewise polynomial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54adbb01c8b2816520c8927ab6917e33
Publikováno v:
Applied Mathematical Modelling. 97:741-753
This paper is focused on a fast and reliable estimate of anchor energy losses from a Micro-Electro-Mechanical System resonator, working at pressure in the order of the microbar, due to the scattering of elastic waves from the resonator into the subst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c0008ca59498e605c272b55139c053a
https://doi.org/10.1016/j.apm.2021.04.002
https://doi.org/10.1016/j.apm.2021.04.002
Publikováno v:
Journal of Physics: Conference Series. 2509:012016
In the present study it is proposed a solution approach of the Inverse Heat Conduction Problem (IHCP) intended at assessing the local heat transfer coefficient on the inner wall of a tube, under a forced convection problem. The estimation method is e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddcb1089295d07f3746047f48cdc125f
https://doi.org/10.1088/1742-6596/2509/1/012016
https://doi.org/10.1088/1742-6596/2509/1/012016