Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Olivo, Andrea"'
Autor:
Carneiro, Emanuel, González-Riquelme, Cristian, Oliveira, Lucas, Olivo, Andrea, Ombrosi, Sheldy, Ramos, Antonio Pedro, Sousa, Mateus
In this paper we address the problem of estimating the operator norm of the embeddings between multidimensional weighted Paley-Wiener spaces. These can be equivalently thought as Fourier uncertainty principles for bandlimited functions. By means of r
Externí odkaz:
http://arxiv.org/abs/2304.06442
Autor:
Mosquera, Carolina A., Olivo, Andrea
We prove that the Fourier transform of self-similar measures on the complex plane has fast decay outside of a very sparse set of frequencies, with quantitative estimates, extending the results obtained in the real line, first by R. Kaufman, and later
Externí odkaz:
http://arxiv.org/abs/2207.11570
Autor:
Cao, Mingming, Olivo, Andrea
Publikováno v:
Math. Nachr. 297 (2024), 2399-2444
This paper is devoted to studying the extrapolation theory of Rubio de Francia on general function spaces. We present endpoint extrapolation results including $A_1$, $A_p$, and $A_\infty$ extrapolation in the context of Banach function spaces, and al
Externí odkaz:
http://arxiv.org/abs/2101.06920
Publikováno v:
Trans. Amer. Math. Soc. 375 (2022), 5011-5070
This paper is devoted to studying the Rubio de Francia extrapolation for multilinear compact operators. It allows one to extrapolate the compactness of $T$ from just one space to the full range of weighted spaces, whenever an $m$-linear operator $T$
Externí odkaz:
http://arxiv.org/abs/2011.13191
Instantaneous nonlocal quantum computation (INQC) evades apparent quantum and relativistic constraints and allows to attack generic quantum position verification (QPV) protocols (aiming at securely certifying the location of a distant prover) at an e
Externí odkaz:
http://arxiv.org/abs/2007.15808
In nice environments, such as Lipschitz or chord-arc domains, it is well-known that the solvability of the Dirichlet problem for an elliptic operator in $L^p$, for some finite $p$, is equivalent to the fact that the associated elliptic measure belong
Externí odkaz:
http://arxiv.org/abs/2007.06992
Autor:
Olivo, Andrea, Rela, Ezequiel
We provide quantitative weighted estimates for the $L^p(w)$ norm of a maximal operator associated to cube skeletons in $\mathbb{R}^n$. The method of proof differs from the usual in the area of weighted inequalities since there are no covering argumen
Externí odkaz:
http://arxiv.org/abs/1903.06208
Autor:
Olivo, Andrea
We provide off-diagonal estimates for a maximal operator arising from a geometric problem of estimating the size of certain geometric configuration of k- skeletons in $\mathbb{R}^n$. This is achieved by interpolating a weak-type endpoint estimate wit
Externí odkaz:
http://arxiv.org/abs/1902.03863
Autor:
Olivo, Andrea, Shmerkin, Pablo
We study discretized maximal operators associated to averaging over (neighborhoods of) squares in the plane and, more generally, $k$-skeletons in $\mathbb{R}^n$. Although these operators are known not to be bounded on any $L^p$, we obtain nearly shar
Externí odkaz:
http://arxiv.org/abs/1807.05280
Autor:
Olivo, Andrea, Grosshans, Frédéric
Publikováno v:
Phys. Rev. A 98, 042323 (2018)
In the last decade Grice and Ewert and van Loock found linear optical networks achieving near-unit efficiency unambiguous Bell state discrimination, when fed with increasingly complex ancillary states. However, except for the vacuum ancilla case, the
Externí odkaz:
http://arxiv.org/abs/1806.01243