Zobrazeno 1 - 10
of 1 165
pro vyhledávání: '"Sferruzza,A"'
Autor:
Sferruzza, Tommaso, Tomassini, Adriano
We study the interplay between geometrically-Bott-Chern-formal metrics and SKT metrics. We prove that a $6$-dimensional nilmanifold endowed with a invariant complex structure admits an SKT metric if and only if it is geometrically-Bott-Chern-formal.
Externí odkaz:
http://arxiv.org/abs/2402.02537
Let $(M,J)$ be a $2n$-dimensional almost complex manifold and let $x\in M$. We define the notion of almost complex blow-up of $(M,J)$ at $x$. We prove the existence of almost complex blow-ups at $x$ under suitable assumptions on the almost complex st
Externí odkaz:
http://arxiv.org/abs/2305.09825
Autor:
Sferruzza, Tommaso
The property of admitting an astheno-K\"ahler metric is not stable under the action of small deformations of the complex structure of a compact complex manifold. In this paper, we prove necessary cohomological conditions for the existence of curves o
Externí odkaz:
http://arxiv.org/abs/2305.03657
Autor:
Camilla MM Strano, Luca Bosco, Christian Laurini, Giacomo Sferruzza, Carla Butera, Yuri M. Falzone, Benedetta Sorrenti, Adele Ratti, Laura Tufano, Luca Leonardi, Gloria Merlonghi, Stefania Morino, Simonetta Gerevini, Ubaldo Del Carro, Matteo Garibaldi, Massimo Filippi, Stefano C Previtali
Publikováno v:
Annals of Clinical and Translational Neurology, Vol 11, Iss 8, Pp 2123-2137 (2024)
Abstract Objectives Neurogenic muscle hypertrophy (NMH) is a rare condition characterized by focal muscle hypertrophy caused by chronic partial nervous injury. Given its infrequency, underlying mechanisms remain poorly understood. Inspired by two cli
Externí odkaz:
https://doaj.org/article/8d1b9752bf6e49a69cb6c940ea262b93
Perceived discrepancies in neurosonology training and certification across Europe: a RRFS/EAN survey
Autor:
Vlad Tiu, João Durães, Francesco Di Lorenzo, Nina Vashchenko, Alicia Gonzalez-Martinez, Alice Accorroni, Vanessa Carvalho, Giacomo Sferruzza, Luca Cuffaro
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
IntroductionNeurosonology is a vital paraclinical investigation in modern neurology. However, access to education and certification in neurosonology for neurology residents and young specialists in Europe is challenging, and comprehensive data regard
Externí odkaz:
https://doaj.org/article/4c1a7d7576fa4405a66ea969489bf838
Autor:
Sferruzza, Tommaso, Tomassini, Adriano
We provide families of compact astheno-K\"ahler nilmanifolds and we study the behaviour of the complex blowup of such manifolds. We prove that the existence of an astheno-K\"ahler metric satisfying an extra differential condition is not preserved by
Externí odkaz:
http://arxiv.org/abs/2206.06904
Publikováno v:
Il Foro Italiano, 1907 Jan 01. 32, 1239/1240-1241/1242.
Externí odkaz:
https://www.jstor.org/stable/23108521
Autor:
Sferruzza, Tommaso, Tomassini, Adriano
It is proved that the properties of being Dolbeault formal and geometrically-Bott-Chern-formal are not closed under holomorphic deformations of the complex structure. Further, we construct a compact complex manifold which satisfies the $\partial\over
Externí odkaz:
http://arxiv.org/abs/2112.13010
Autor:
Sferruzza, Tommaso, Tardini, Nicoletta
Let $(X,J)$ be a nilmanifold with a left-invariant nilpotent complex structure. We study the existence of $p$-K\"ahler structures (which include K\"ahler and balanced metrics) on $X$. More precisely, we determine an optimal $p$ such that there are no
Externí odkaz:
http://arxiv.org/abs/2112.12418
Autor:
Sferruzza Tommaso
Publikováno v:
Complex Manifolds, Vol 10, Iss 1, Pp 181-200 (2023)
The property of admitting an astheno-Kähler metric is not stable under the action of small deformations of the complex structure of a compact complex manifold. In this study, we prove necessary cohomological conditions for the existence of curves of
Externí odkaz:
https://doaj.org/article/9d71a4030a324a608f1a8a4f2330e8ac