Zobrazeno 1 - 10
of 9 011
pro vyhledávání: '"Pinton, A."'
This paper presents a novel approach for learned synergistic reconstruction of medical images using multi-branch generative models. Leveraging variational autoencoders (VAEs), our model learns from pairs of images simultaneously, enabling effective d
Externí odkaz:
http://arxiv.org/abs/2404.08748
In this paper, we utilize various integral representations derived from the Fueter-Sce extension theorem, to introduce novel functional calculi tailored for quaternionic operators of sectorial type. Specifically, due to the different factorizations o
Externí odkaz:
http://arxiv.org/abs/2312.02064
Autor:
Pinton, Stefano, Schlosser, Peter
This paper is inspired by a class of infinite order differential operators arising in the time evolution of superoscillations. Recently, infinite order differential operators have been considered and characterized on the spaces of entire monogenic fu
Externí odkaz:
http://arxiv.org/abs/2311.04548
Infinite order differential operators appear in different fields of mathematics and physics. In the past decade they turned out to play a crucial role in the theory of superoscillations and provided new insight in the study of the evolution as initia
Externí odkaz:
http://arxiv.org/abs/2311.02381
The aim of this paper is to introduce the $H^\infty$-functional calculus for harmonic functions over the quaternions. More precisely, we give meaning to Df(T) for unbounded sectorial operators T and polynomially growing functions of the form Df, wher
Externí odkaz:
http://arxiv.org/abs/2310.12623
Autor:
Daniele Pinton, Alberto Canestrelli
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Oyster reefs near estuarine channels have experienced substantial mortality over the last decades, primarily due to bank erosion, potentially exacerbated by boat activity. Using aerial imagery, we measured bank erosion along the Intracoastal
Externí odkaz:
https://doaj.org/article/96b7ab4416ec4731aa8d7b7836ddfaee
Harmonic and polyanalytic functional calculi have been recently defined for bounded commuting operators. Their definitions are based on the Cauchy formula of slice hyperholomorphic functions and on the factorization of the Laplace operator in terms o
Externí odkaz:
http://arxiv.org/abs/2304.09980
Holomorphic functions play a crucial role in operator theory and the Cauchy formula is a very important tool to define functions of operators. The Fueter-Sce-Qian extension theorem is a two steps procedure to extend holomorphic functions to the hyper
Externí odkaz:
http://arxiv.org/abs/2303.00253
In this paper we describe a general method to generate superoscillatory functions of several variables starting from a superoscillating sequence of one variable. Our results are based on the study of suitable infinite order differential operators on
Externí odkaz:
http://arxiv.org/abs/2301.13482
Autor:
Irene Dell’Anno, Federica Morani, Simone Patergnani, Antonio Daga, Paolo Pinton, Carlotta Giorgi, Luciano Mutti, Federica Gemignani, Stefano Landi
Publikováno v:
Cancer Cell International, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Malignant Pleural Mesothelioma (MPM) is a rare malignancy with a poor prognosis. Current therapies are unsatisfactory and novel cures are urgently needed. In a previous drug screening, we identified thonzonium bromide (TB) as one
Externí odkaz:
https://doaj.org/article/9e39a12c4d36447294cc9a0d363b6fd7