Zobrazeno 1 - 10
of 382
pro vyhledávání: '"Gemignani, L."'
Autor:
Gemignani, L.
The paper is concerned with efficient numerical methods for solving a linear system $\phi(A) x= b$, where $\phi(z)$ is a $\phi$-function and $A\in \mathbb R^{N\times N}$. In particular in this work we are interested in the computation of ${\phi(A)}^{
Externí odkaz:
http://arxiv.org/abs/2302.07565
This paper presents the results of a preliminary experimental investigation of the performance of a stationary iterative method based on a block staircase splitting for solving singular systems of linear equations arising in Markov chain modelling. F
Externí odkaz:
http://arxiv.org/abs/2302.07551
Autor:
Aristodemo, A., Gemignani, L.
It is shown that the problem of balancing a nonnegative matrix by positive diagonal matrices can be recast as a constrained nonlinear multiparameter eigenvalue problem. Based on this equivalent formulation some adaptations of the power method and Arn
Externí odkaz:
http://arxiv.org/abs/1810.09700
Autor:
Sun, Xilin, Kuiper, K.F., Tian, Yuntao, Li, Chang'an, Gemignani, L., Zhang, Zengjie, Wijbrans, J.R.
Publikováno v:
In Chemical Geology 20 January 2020 532
Publikováno v:
In Chemical Geology 20 April 2019 511:100-111
Autor:
Gemignani, L.
Publikováno v:
In Computers and Mathematics with Applications August 2016 72(4):992-1001
Publikováno v:
In Journal of Mathematical Analysis and Applications 1 July 2016 439(1):32-56
Publikováno v:
Mathematics of Computation, 2016 Jul 01. 85(300), 1753-1774.
Externí odkaz:
https://www.jstor.org/stable/mathcomp.85.300.1753
Autor:
Aristodemo, A.1 (AUTHOR), Gemignani, L.2 (AUTHOR) luca.gemignani@unipi.it
Publikováno v:
Calcolo. Mar2020, Vol. 57 Issue 1, p1-17. 17p.
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