Zobrazeno 1 - 10
of 218
pro vyhledávání: '"Paul Van Dooren"'
Publikováno v:
Modeling, Identification and Control, Vol 28, Iss 3, Pp 53-65 (2007)
Model reduction, based on balanced truncation, of stable and of positive real systems are considered. An overview over some of the already existing techniques are given: Lyapunov balancing and stochastic balancing, which includes Riccati balancing. A
Externí odkaz:
https://doaj.org/article/49ddc022533e43c1b0390af2b26e03e5
Publikováno v:
PLoS ONE, Vol 8, Iss 4, p e60063 (2013)
Social networks with positive and negative links often split into two antagonistic factions. Examples of such a split abound: revolutionaries versus an old regime, Republicans versus Democrats, Axis versus Allies during the second world war, or the W
Externí odkaz:
https://doaj.org/article/a0d2c937733d468fae403b745ba63384
Publikováno v:
PLoS ONE, Vol 5, Iss 4, p e10269 (2010)
Two distinctive features characterize the way in which sensations including pain, are evoked by heat: (1) a thermal stimulus is always progressive; (2) a painful stimulus activates two different types of nociceptors, connected to peripheral afferent
Externí odkaz:
https://doaj.org/article/5305078efd4945f3b61c308cb172ea13
Autor:
Nicola, Mastronardi, Paul, Van Dooren
We show in this paper that the roots $x_1$ and $x_2$ of a scalar quadratic polynomial $ax^2+bx+c=0$ with real or complex coefficients $a$, $b$ $c$ can be computed in a element-wise mixed stable manner, measured in a relative sense. We also show that
Externí odkaz:
http://arxiv.org/abs/1409.8072
Publikováno v:
Linear Algebra and its Applications.
A well known method to solve the Polynomial Eigenvalue Problem (PEP) is via linearization. That is, transforming the PEP into a generalized linear eigenvalue problem with the same spectral information and solving such linear problem with some of the
In this paper we consider the computation of the modified moments for the system of Laguerre polynomials on the real semiaxis with the Hermite weight. These moments can be used for the computation of integrals with the Hermite weight for the real sem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3d678c60c369346f6640210fdcd2a3e
https://doi.org/10.21203/rs.3.rs-2547815/v1
https://doi.org/10.21203/rs.3.rs-2547815/v1
Publikováno v:
Calcolo. 60
Publikováno v:
Physical Review E, Vol. 106, no.5 (2022)
Funding Information: The authors thank the anonymous reviewers for useful comments. G.B. and V.N. are supported by an Academy of Finland grant (Suomen Akatemian päätös 331240). G.B. thanks the Alfred Kordelinin säätiö for the financial support
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a04017edc13a2e16df2d6796b1492d95
https://aaltodoc.aalto.fi/handle/123456789/118173
https://aaltodoc.aalto.fi/handle/123456789/118173
Publikováno v:
SIAM Journal on Matrix Analysis and Applications, Vol. 43, no.3, p. 1354-1381 (2022)
We prove that we can always construct strongly minimal linearizations of an arbitrary rational matrix from its Laurent expansion around the point at infinity, which happens to be the case for polynomial matrices expressed in the monomial basis. If th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39b9c1f552035efe9140793470ebfe9f
https://hdl.handle.net/10016/36656
https://hdl.handle.net/10016/36656
Publikováno v:
Acta Mathematica
Acta Mathematica, 2021, 63 (1), pp.85--97. ⟨10.24193/mathcluj.2021.1.08⟩
Acta Mathematica, 2021, 63 (1), pp.85--97. ⟨10.24193/mathcluj.2021.1.08⟩
International audience; This paper addresses the problem of stability for general two-dimensional (2D) discrete-time and continuous-discrete time Lyapunov systems, where the linear matrix inequalities (LMI's) approach is applied to derive a new suffi