Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Hashemi, Behnam"'
Autor:
Aurentz, Jared L., Hashemi, Behnam
We develop a simple two-step algorithm for enclosing Chebyshev expansions whose cost is linear in terms of the polynomial degree. The algorithm first transforms the expansion from Chebyshev to the Laurent basis and then applies the interval Horner me
Externí odkaz:
http://arxiv.org/abs/2409.14952
Autor:
Bucci, Alberto, Hashemi, Behnam
We present a sequential version of the multilinear Nystr\"om algorithm which is suitable for the low-rank Tucker approximation of tensors given in a streaming format. Accessing the tensor $\mathcal{A}$ exclusively through random sketches of the origi
Externí odkaz:
http://arxiv.org/abs/2407.03849
Autor:
Bucci, Alberto, Hashemi, Behnam
Publikováno v:
In Applied Mathematics Letters January 2025 159
Often the easiest way to discretize an ordinary or partial differential equation is by a rectangular numerical method, in which n basis functions are sampled at m>>n collocation points. We show how eigenvalue problems can be solved in this setting by
Externí odkaz:
http://arxiv.org/abs/2112.13698
Autor:
Hashemi, Behnam, Nakatsukasa, Yuji
We develop spectral methods for ODEs and operator eigenvalue problems that are based on a least-squares formulation of the problem. The key tool is a method for rectangular generalized eigenvalue problems, which we extend to quasimatrices and objects
Externí odkaz:
http://arxiv.org/abs/2109.05384
Autor:
Hashemi, Behnam, Abdollahi, Maryam, Abbaspour-Aghdam, Sanaz, Hazrati, Ali, Malekpour, Kosar, meshgi, Shahla, Kafil, Hossein Samadi, ghazi, Farhood, Yousefi, Mehdi, Roshangar, Leila, Ahmadi, Majid
Publikováno v:
In Biomedicine & Pharmacotherapy March 2023 159
Publikováno v:
In Bioresource Technology Reports December 2022 20
Autor:
Hashemi, Behnam, Akram, Firouzi-Amandi, Amirazad, Halimeh, Dadashpour, Mehdi, Sheervalilou, Milad, Nasrabadi, Davood, Ahmadi, Majid, Sheervalilou, Roghayeh, Ameri Shah Reza, Mahdieh, Ghazi, Farhood, Roshangar, Leila
Publikováno v:
In Journal of Drug Delivery Science and Technology January 2022 67
Autor:
Aurentz, Jared L., Hashemi, Behnam
Publikováno v:
In Applied Mathematics Letters April 2020 102