458 citations
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT5 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT5 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT3 papers
- University of UdineIT2 papers
- Aarhus UniversityDK1 paper
- Durham UniversityGB1 paper
- European Southern ObservatoryCL1 paper
- Heidelberg UniversityDE1 paper
- Institute of PhysicsPL1 paper
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1 paper
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di LegnaroIT1 paper
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT1 paper
4 papers · 1 filter
A dyadic decomposition approach to a finitely degenerate hyperbolic problem
Massimo Cicognani, Daniele Del Santo, Michael Reissig
We use the Littlewood-Paley decomposition technique to obtain a -well-posedness result for a weakly hyperbolic equation with a finite order of degeneration
On the absence of rapidly decaying solutions for parabolic operators whose coefficients are non-Lipschitz continuous in time
D. Del Santo, M. Prizzi
We find minimal regularity conditions on the coefficients of a parabolic operator, ensuring that no nontrivial solution tends to zero faster than any exponential.
Detecting nonlinear corrosion by electrostatic measurements
Giovanni Alessandrini, Eva Sincich
We deal with an inverse problem arising in corrosion detection. We prove a stability estimate for a nonlinear term on the inaccessible portion of the boundary by electrostatic boun…
Averaging, Conley index continuation and recurrent dynamics in almost-periodic parabolic equations
Martino Prizzi
We study a non-autonomous parabolic equation with almost-periodic, rapidly oscillating principal part and nonlinear interactions. We associate to the equation a skew-product semifl…