Zobrazeno 1 - 10
of 10 188
pro vyhledávání: '"Gigli A"'
We provide a new proof of the splitting theorems from Lorentzian geometry, in which simplicity is gained by sacrificing linearity of the d'Alembertian to recover ellipticity. We exploit a negative homogeneity (non-uniformly) elliptic $p$-d'Alembert o
Externí odkaz:
http://arxiv.org/abs/2410.12632
Autor:
Gigli, Lorenzo, Zyrianoff, Ivan, Montori, Federico, Sciullo, Luca, Kamienski, Carlos, Di Felice, Marco
The rapid expansion of the Internet of Things (IoT) has led to significant data reliability and system transparency challenges, aggravated by the centralized nature of existing IoT architectures. This centralization often results in siloed data ecosy
Externí odkaz:
http://arxiv.org/abs/2410.10532
Autor:
Gigli, Nicola, Vincini, Simone
We extend to the framework of convergence in concentration virtually all the results concerning stability of Sobolev functions and differential operators known to be in place under the stronger measured-Gromov-Hausdorff convergence. These include, in
Externí odkaz:
http://arxiv.org/abs/2410.05011
Autor:
Fontani, F., Vermariën, G., Viti, S., Gigli, D., Colzi, L., Beltrán, M. T., Caselli, P., Rivilla, V. M., Á, Sánchez-Monge
Single-dish observations suggest that the abundances of organic species in star-forming regions of the outer Galaxy, characterised by sub-Solar metallicities, are comparable to those found in the local Galaxy. To understand this counter-intuitive res
Externí odkaz:
http://arxiv.org/abs/2409.07243
Autor:
Beran, Tobias, Braun, Mathias, Calisti, Matteo, Gigli, Nicola, McCann, Robert J., Ohanyan, Argam, Rott, Felix, Sämann, Clemens
We introduce a variational first-order Sobolev calculus on metric measure spacetimes. The key object is the maximal weak subslope of an arbitrary causal function, which plays the role of the (Lorentzian) modulus of its differential. It is shown to sa
Externí odkaz:
http://arxiv.org/abs/2408.15968
In this work we are going to establish H\"older continuity of harmonic maps from an open set $\Omega$ in an ${\rm RCD}(K,N)$ space valued into a ${\rm CAT}(\kappa)$ space, with the constraint that the image of $\Omega$ via the map is contained in a s
Externí odkaz:
http://arxiv.org/abs/2408.00479
Autor:
Nicoletti, Jacopo, Puppulin, Leonardo, Routurier, Julie, Frroku, Saimir, Loudhaief, Nouha, Crestini, Claudia, Perosa, Alvise, Selva, Maurizio, Gigli, Matteo, De Fazio, Domenico, Salvatore, Giovanni Antonio
Piezoelectricity, the generation of electric charge in response to mechanical stress, is a key property in both natural and synthetic materials. This study significantly boosts the piezoelectric response of chitosan, a biodegradable biopolymer, by in
Externí odkaz:
http://arxiv.org/abs/2407.18585
Autor:
Siciliano, Anna Chiara, Forciniti, Stefania, Onesto, Valentina, Iuele, Helena, Cave, Donatella Delle, Carnevali, Federica, Gigli, Giuseppe, Lonardo, Enza, del Mercato, Loretta L.
Publikováno v:
Advanced Healthcare Materials 2024, 2401138
A distinct feature of pancreatic ductal adenocarcinoma (PDAC) is a prominent tumor microenvironment (TME) with remarkable cellular and spatial heterogeneity that meaningfully impacts disease biology and treatment resistance. The dynamic crosstalk bet
Externí odkaz:
http://arxiv.org/abs/2407.07126
Autor:
Gigli, Nicola, Violo, Ivan Yuri
The classical Reifenberg's theorem says that a set which is sufficiently well approximated by planes uniformly at all scales is a topological H\"older manifold. Remarkably, this generalizes to metric spaces, where the approximation by planes is repla
Externí odkaz:
http://arxiv.org/abs/2406.13771
Optical diffraction tomography (ODT) has emerged as an important label-free tool in biomedicine to measure the three-dimensional (3D) structure of a biological sample. In this paper, we describe ODT using second-harmonic generation (SHG) which is a c
Externí odkaz:
http://arxiv.org/abs/2405.11398