Zobrazeno 1 - 10
of 18 505
pro vyhledávání: '"Proietti A"'
In a temporal forest each edge has an associated set of time labels that specify the time instants in which the edges are available. A temporal path from vertex $u$ to vertex $v$ in the forest is a selection of a label for each edge in the unique pat
Externí odkaz:
http://arxiv.org/abs/2409.18750
We consider the continuous superposition of operators of the form \[ \iint_{[0, 1]\times (1, N)} (-\Delta)_p^s \,u\,d\mu(s,p), \] where $\mu$ denotes a signed measure over the set $[0, 1]\times (1, N)$, joined to a nonlinearity satisfying a proper su
Externí odkaz:
http://arxiv.org/abs/2408.14049
Annually, at the Conference of Machine Translation (WMT), the Metrics Shared Task organizers conduct the meta-evaluation of Machine Translation (MT) metrics, ranking them according to their correlation with human judgments. Their results guide resear
Externí odkaz:
http://arxiv.org/abs/2408.13831
Assumption-based Argumentation (ABA) is advocated as a unifying formalism for various forms of non-monotonic reasoning, including logic programming. It allows capturing defeasible knowledge, subject to argumentative debate. While, in much existing wo
Externí odkaz:
http://arxiv.org/abs/2408.10126
Catamorphisms are functions that are recursively defined on list and trees and, in general, on Algebraic Data Types (ADTs), and are often used to compute suitable abstractions of programs that manipulate ADTs. Examples of catamorphisms include functi
Externí odkaz:
http://arxiv.org/abs/2408.06988
Autor:
Proietti, Eleonora, Fornetti, Filippo, Pace, Emanuele, Rinaldi, Matteo, Salmè, Giovanni, Scopetta, Sergio
$^3$He spin-dependent structure functions, $g^3_1(x)$ and $g^3_2(x)$, which parametrize the hadronic tensor in polarized deep-inelastic scattering, were evaluated within the Poincar\'e covariant light-front framework. The Bakamjian-Thomas constructio
Externí odkaz:
http://arxiv.org/abs/2406.15010
We discuss the existence theory of a nonlinear problem of nonlocal type subject to Neumann boundary conditions. Differently from the existing literature, the elliptic operator under consideration is obtained as a superposition of operators of mixed o
Externí odkaz:
http://arxiv.org/abs/2404.11091
We present a new functional setting for Neumann conditions related to the superposition of (possibly infinitely many) fractional Laplace operators. We will introduce some bespoke functional framework and present minimization properties, existence and
Externí odkaz:
http://arxiv.org/abs/2402.05514
Autor:
Grossi, Davide, Hahn, Ulrike, Mäs, Michael, Nitsche, Andreas, Behrens, Jan, Boehmer, Niclas, Brill, Markus, Endriss, Ulle, Grandi, Umberto, Haret, Adrian, Heitzig, Jobst, Janssens, Nicolien, Jonker, Catholijn M., Keijzer, Marijn A., Kistner, Axel, Lackner, Martin, Lieben, Alexandra, Mikhaylovskaya, Anna, Murukannaiah, Pradeep K., Proietti, Carlo, Revel, Manon, Rouméas, Élise, Shapiro, Ehud, Sreedurga, Gogulapati, Swierczek, Björn, Talmon, Nimrod, Turrini, Paolo, Terzopoulou, Zoi, Van De Putte, Frederik
This white paper outlines a long-term scientific vision for the development of digital-democracy technology. We contend that if digital democracy is to meet the ambition of enabling a participatory renewal in our societies, then a comprehensive multi
Externí odkaz:
http://arxiv.org/abs/2401.16863
Publikováno v:
J. Math. Phys. 65, 071903 (2024)
The Hofstadter model allows to describe and understand several phenomena in condensed matter such as the quantum Hall effect, Anderson localization, charge pumping, and flat-bands in quasiperiodic structures, and is a rare example of fractality in th
Externí odkaz:
http://arxiv.org/abs/2312.14242