Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Giovanni Barbarino"'
Autor:
Giovanni Barbarino, Antonio Cicone
Publikováno v:
Linear Algebra and its Applications. 647:127-152
A new decomposition method for nonstationary signals, named Adaptive Local Iterative Filtering (ALIF), has been recently proposed in the literature. Given its similarity with the Empirical Mode Decomposition (EMD) and its more rigorous mathematical s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6413cdad5f4313b016c497e2f1e892c
https://doi.org/10.1016/j.laa.2022.04.012
https://doi.org/10.1016/j.laa.2022.04.012
Autor:
Giovanni Barbarino, Carlo Garoni
Publikováno v:
Linear and Multilinear Algebra. :1-18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::797934107e397a7647a37c5eb382c37c
https://doi.org/10.1080/03081087.2022.2092585
https://doi.org/10.1080/03081087.2022.2092585
Autor:
Giovanni Barbarino, Vanni Noferini
Publikováno v:
Journal of Theoretical Probability. 36:99-133
We define the empirical spectral distribution (ESD) of a random matrix polynomial with invertible leading coefficient, and we study it for complex $n \times n$ Gaussian monic matrix polynomials of degree $k$. We obtain exact formulae for the almost s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f0b2ce69c1faf0d18d509af872b12dd
https://doi.org/10.1007/s10959-022-01163-3
https://doi.org/10.1007/s10959-022-01163-3
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
Funding Information: ∗Received January 31, 2022. Accepted April 27, 2022. Published online on June 23, 2022. Recommended by L. Reichel. Giovanni Barbarino is supported in part by an Academy of Finland grant (Suomen Akatemian päätös 331240). Carl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c3aef019b9f6a280d9149c48179e1cf
http://hdl.handle.net/2108/302827
http://hdl.handle.net/2108/302827
Autor:
Giovanni Barbarino, Vanni Noferini
Funding Information: Giovanni Barbarino is supported by the Alfred Kordelinin Säätiö Grant No. 210122 . Vanni Noferini is supported by an Academy of Finland grant (Suomen Akatemian päätos 331240 ). Publisher Copyright: © 2023 The Author(s) We s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91d09427b2cca7924a2c12200d940269
We detail a simple procedure (easily convertible to an algorithm) for constructing from quasi-uniform samples of $f$ a sequence of linear spline functions converging to the monotone rearrangement of $f$, in the case where $f$ is an almost everywhere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f45c141f6b21c4b790aef1b5b0d497a9
http://hdl.handle.net/2108/297693
http://hdl.handle.net/2108/297693
Autor:
Vanni Noferini, Giovanni Barbarino
We study the empirical spectral distribution (ESD) for complex n x n matrix polynomials of degree k. We obtain exact formulae for the almost sure limit of the ESD in two distinct scenarios: (1) n -> \infty with k constant and (2) k -> \infty with n b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::621071b01796cf83e270ac4e1c3fc1b7
Autor:
Giovanni Barbarino
This paper concerns the spectral analysis of matrix-sequences that are generated by the discretization and numerical approximation of partial differential equations (PDEs), in case the domain is a generic Peano-Jordan measurable set. It is observed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce8ade2320711663bf7c61b84e8df91e
http://arxiv.org/abs/2010.03492
http://arxiv.org/abs/2010.03492