Zobrazeno 1 - 10
of 512
pro vyhledávání: '"Bellingeri, P."'
Autor:
Bellingeri, Carlo, Kern, Hannes
We extend the stochastic reconstruction theorem to a setting where the underlying family of distributions satisfies some natural conditions involving rectangular increments. This allows us to prove the well-posedness of a new class of mixed stochasti
Externí odkaz:
http://arxiv.org/abs/2404.18634
Following previous work on congruence subgroups and crystallographic braid groups, we study the lower central series of congruence braid groups related to the braid group $B_3$, showing in particular that corresponding quotients are almost crystallog
Externí odkaz:
http://arxiv.org/abs/2404.05804
The Euler-Maclaurin formula which relates a discrete sum with an integral, is generalised to the setting of Riemann-Stieltjes sums and integrals on stochastic processes whose paths are a.s. rectifiable, that is continuous and bounded variation. For t
Externí odkaz:
http://arxiv.org/abs/2403.09335
Autor:
Manca, Nicola, Kalaboukhov, Alexei, Plaza, Alejandro E., Cichetto Jr, Leonélio, Bellingeri, Emilio, Bisio, Francesco, Lombardi, Floriana, Marré, Daniele, Pellegrino, Luca
Publikováno v:
Adv. Funct. Mater. 2024, 2403155
Micro-mechanical resonators are building blocks of a variety of applications in basic science and applied electronics. This device technology is mainly based on well-established and reproducible silicon-based fabrication processes with outstanding pe
Externí odkaz:
http://arxiv.org/abs/2401.12758
Branched rough paths, defined as characters over the Connes-Kreimer Hopf algebra $\mathcal{H}_\mathrm{CK}$, constitute integration theories that may fail to satisfy the usual integration by parts identity. Using known results on the primitive element
Externí odkaz:
http://arxiv.org/abs/2312.04523
In this article, we show that, for every $n \geq 2$, the pure virtual twin group $PVT_n$ can be naturally described as a symmetric diagram group, a family of groups introduced by V. Guba and M. Sapir and associated to semigroup presentations. Inspire
Externí odkaz:
http://arxiv.org/abs/2305.11810
Autor:
Bellingeri, Carlo, Penaguiao, Raul
Discrete signatures are invariants computed from time series that correspond to the discretised version of the signature of paths. We study the algebraic varieties arising from their images, the discrete signature variety. We introduce them and compu
Externí odkaz:
http://arxiv.org/abs/2303.13377
Autor:
Laura Croce, Fausta Beneventi, Federica Ripepi, Irene De Maggio, Alberto Malovini, Camilla Bellingeri, Francesca Coperchini, Marsida Teliti, Mario Rotondi, Arsenio Spinillo, Flavia Magri
Publikováno v:
European Thyroid Journal, Vol 13, Iss 2, Pp 1-10 (2024)
Objective: Obesity is associated with increased thyroid-stimulating hormone (TSH) in non-pregnant subjects, but this phenomenon has not been fully characterized during pregnancy. Our aim was to evaluate the impact of BMI on first-trimester TSH in a w
Externí odkaz:
https://doaj.org/article/e832efc4231841849e5ce603c10865ab
The optical and electrical properties of films made of nanoparticles of indium tin oxide (ITO) are widely studied because of the significance of this material for transparent electrodes, smart windows, and nonlinear optics components. In this work, a
Externí odkaz:
http://arxiv.org/abs/2211.04144
Cactus groups Jn are currently attracting considerable interest from diverse mathematical communities. This work explores their relations to right-angled Coxeter groups, and in particular twin groups Twn and Mostovoy's Gauss diagram groups Dn, which
Externí odkaz:
http://arxiv.org/abs/2209.08813