441 citations
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT34 papers
- University of InsubriaIT10 papers
- Politecnico di MilanoIT8 papers
- University of GenoaIT7 papers
- University of TurinIT6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT5 papers
- University of BergamoIT5 papers
- University of CopenhagenDK5 papers
- University of PaduaIT5 papers
- Helmholtz-Zentrum Dresden-RossendorfDE4 papers
- Istituto Nazionale di Fisica NucleareIT4 papers
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math.FA2008
Invariant tori for commuting Hamiltonian PDEs
D. Bambusi, C. Bardelle
We generalize to some PDEs a theorem by Nekhoroshev on the persistence of invariant tori in Hamiltonian systems with integrals of motion and degrees of freedom, .…
math.FA2005
On the constants for multiplication in Sobolev spaces
Carlo Morosi, Livio Pizzocchero
For n > d/2, the Sobolev (Bessel potential) space H^n(R^d, C) is known to be a Banach algebra with its standard norm || ||_n and the pointwise product; so, there is a best constant…
math.FA2003
Quantitative functional calculus in Sobolev spaces
Carlo Morosi, Livio Pizzocchero
In the framework of Sobolev (Bessel potential) spaces $H^n(\reali^d, \reali {or} \complessi)$, we consider the nonlinear Nemytskij operator sending a function $x \in \reali^d \maps…