Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Piu, Paola"'
In this paper, we apply techniques from equivariant geometry to prove that a generalized Bour's theorem holds for surfaces that are invariant under the action of a one-parameter group of isometries of a three-dimensional Riemannian manifold.
Com
Com
Externí odkaz:
http://arxiv.org/abs/2306.03837
In this work, we study helix spacelike and timelike surfaces in the Lorentzian Berger sphere $\s_{\varepsilon}^3$, that is the three-dimensional sphere endowed with a $1$-parameter family of Lorentzian metrics, obtained by deforming the round metric
Externí odkaz:
http://arxiv.org/abs/1705.10090
Autor:
Hadjar, Amine, Piu, Paola
We show that $\phi$-invariant submanifolds of metric contact pairs with orthogonal characteristic foliations make constant angles with the Reeb vector fields. Our main result is that for the normal case such submanifolds of dimension at least $2$ are
Externí odkaz:
http://arxiv.org/abs/1509.00994
The notion of $\Gamma$-symmetric space is a natural generalization of the classical notion of symmetric space based on $\Z_2$-grading of Lie algebras. In our case, we consider homogeneous spaces $G/H$ such that the Lie algebra $\g$ of $G$ admits a $\
Externí odkaz:
http://arxiv.org/abs/1401.6802
Autor:
Piu, Paola, Remm, Elisabeth
Flag manifolds are in general not symmetric spaces. But they are provided with a structure of $\mathbb{Z}_2^k$-symmetric space. We describe the Riemannian metrics adapted to this structure and some properties of reducibility. We detail for the flag m
Externí odkaz:
http://arxiv.org/abs/1204.2440
Autor:
Goze, Michel, Piu, Paola
The notion of $\Gamma$-symmetric space is a natural generalization of the classical notion of symmetric space based on $\z_2$-grading of Lie algebras. In our case, we consider homogeneous spaces $G/H$ such that the Lie algebra $\g$ of $G$ admits a $\
Externí odkaz:
http://arxiv.org/abs/1201.0447
Autor:
Zucchetti, Giulia, Ciappina, Sabrina, Bottigelli, Cristina, Campione, Gabriela, Parrinello, Annalisa, Piu, Paola, Lijoi, Stefano, Quarello, Paola, Fagioli, Franca
Publikováno v:
Palliative & Supportive Care; Jun2024, Vol. 22 Issue 3, p493-498, 6p
Akademický článek
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Autor:
Ciulu, Marco, Solinas, Silvia, Floris, Ignazio, Panzanelli, Angelo, Pilo, Maria I., Piu, Paola C., Spano, Nadia, Sanna, Gavino
Publikováno v:
In Talanta 2011 83(3):924-929
Autor:
Spano, Nadia, Ciulu, Marco, Floris, Ignazio, Panzanelli, Angelo, Pilo, Maria I., Piu, Paola C., Salis, Severyn, Sanna, Gavino
Publikováno v:
In Talanta 2009 78(1):310-314