Zobrazeno 1 - 10
of 8 482
pro vyhledávání: '"A Torricelli"'
Motivated by a financial valuation problem on an asset-pricing model with dependent trade duration and returns, in this paper we study coupled fully non-local equations, where a linear non-local operator jointly acts on the time and space variables.
Externí odkaz:
http://arxiv.org/abs/2412.14956
We prove some regularity results for a priori bounded local minimizers of non-autonomous integral functionals of the form $$\mathcal{F}(v,\Omega)=\int_\Omega F(x,Dv)dx,$$ under the constraint $v \ge \psi$ a.e. in $\Omega$, where $\psi$ is a fixed obs
Externí odkaz:
http://arxiv.org/abs/2408.09510
Generative AI for the creation of images is becoming a staple in the toolkit of digital artists and visual designers. The interaction with these systems is mediated by \emph{prompting}, a process in which users write a short text to describe the desi
Externí odkaz:
http://arxiv.org/abs/2312.00233
We study minimizers of non-autonomous energies with minimal growth and coercivity assumptions on the energy. We show that the minimizer is nevertheless the solution of the relevant Euler--Lagrange equation or inequality. The main tool is an extension
Externí odkaz:
http://arxiv.org/abs/2310.11920
Autor:
Anderson B. Pellanda, Fabio C. M. Torricelli, John Denstedt, Alexandre Danilovic, Giovanni S. Marchini, Fabio C. Vicentini, Carlos A. Batagello, William C. Nahas, Eduardo Mazzucchi
Publikováno v:
International Brazilian Journal of Urology, Vol 50, Iss 6, Pp 714-726 (2024)
ABSTRACT Introduction: Endoscopic Combined Intrarenal Surgery (ECIRS) has emerged as a promising technique for the management of large and complex kidney stones, potentially offering advantages over traditional Percutaneous Nephrolithotomy (PCNL). Th
Externí odkaz:
https://doaj.org/article/ee190bd86eee4db1ae4dddca6319853d
Autor:
Torricelli, Lorenzo
We show the convolution equivalence property of univariate tempered stable distributions in the sense of Rosi\'nsky (2007). This makes rigorous various classic heuristic arguments on the asymptotic similarity between the probability and L\'evy densit
Externí odkaz:
http://arxiv.org/abs/2309.14038
Autor:
Torricelli, Andrea, Zappale, Elvira
We provide necessary and sufficient conditions on the density $W:\mathbb R^d\times\mathbb R ^d\to\mathbb R$ in order to ensure the sequential weak* lower semicontinuity of the functional $J: W^{1,\infty}(I;\mathbb R^d)\to \mathbb R$, defined as \begi
Externí odkaz:
http://arxiv.org/abs/2307.13597
Autor:
Baqir, Anees, Chen, Yijing, Diaz-Diaz, Fernando, Kiyak, Sercan, Louf, Thomas, Morini, Virginia, Pansanella, Valentina, Torricelli, Maddalena, Galeazzi, Alessandro
The emergence of new public forums in the shape of online social media has introduced unprecedented challenges to public discourse, including polarization, misinformation, and the emergence of echo chambers. While existing research has extensively st
Externí odkaz:
http://arxiv.org/abs/2306.17538
Autor:
Torricelli, Lorenzo
We introduce a notion of geometric tempering using exponentially-dampened Mittag-Leffler tempering functions and closely investigate the univariate case. Characteristic exponents and cumulants are calculated, as well as spectral densities. Absolute c
Externí odkaz:
http://arxiv.org/abs/2305.15837
Autor:
Torricelli, Maddalena, Falkenberg, Max, Galeazzi, Alessandro, Zollo, Fabiana, Quattrociocchi, Walter, Baronchelli, Andrea
The public understanding of climate change plays a critical role in translating climate science into climate action. In the public discourse, climate impacts are often discussed in the context of extreme weather events. Here, we analyse 65 million Tw
Externí odkaz:
http://arxiv.org/abs/2305.07529