304 citations
- University of TurinIT160 papers
- Politecnico di TorinoIT60 papers
- Italian institute for Genomic MedicineIT36 papers
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- Centre National de la Recherche ScientifiqueFR17 papers
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12 papers · 1 filter
Locally unsplit families of rational curves of large anticanonical degree on Fano manifolds
Cinzia Casagrande, Stéphane Druel
In this paper we address Fano manifolds X with a locally unsplit dominating family of rational curves of anticanonical degree equal to the dimension of X. We first observe that the…
Asymptotics for a Bayesian nonparametric estimator of species variety
Stefano Favaro, Antonio Lijoi, Igor Prünster
In Bayesian nonparametric inference, random discrete probability measures are commonly used as priors within hierarchical mixture models for density estimation and for inference on…
Exponential convergence to equilibrium for subcritical solutions of the Becker-Döring equations
José A. Cañizo, Bertrand Lods
We prove that any subcritical solution to the Becker-Döring equations converges exponentially fast to the unique steady state with same mass. Our convergence result is quantitative…
Superintegrable Extensions of Superintegrable Systems
Claudia M. Chanu, Luca Degiovanni, Giovanni Rastelli
A procedure to extend a superintegrable system into a new superintegrable one is systematically tested for the known systems on and and for a family of…
Global estimates for degenerate Ornstein-Uhlenbeck operators with variable coefficients
Marco Bramanti, Giovanni Cupini, Ermanno Lanconelli +1
We consider a class of degenerate Ornstein-Uhlenbeck operators in , of the kind [\mathcal{A}\equiv\sum_{i,j=1}^{p_{0}}a_{ij}(x) \partial_{x_{i}x_{j}}^{2}+\sum_{i,j=…
Existence of self-similar profile for a kinetic annihilation model
Véronique Bagland, Bertrand Lods
We show the existence of a self-similar solution for a modified Boltzmann equation describing probabilistic ballistic annihilation. Such a model describes a system of hard-spheres…