3 citations · 4 across the 3 of their papers we have counts for
3 papers
math.AG2009
Real divergence-free Jacobian maps are shear maps
M. Sabatini
We show that divergence-free jacobian maps, recently considered in \cite{N}, \cite{S}, are actually shear maps.
math.AG2009★ 1 cited
A note on the divergence-free Jacobian Conjecture in R^2
Marco Sabatini
We give a shorter proof to a recent result by Neuberger, in the real case. Our result is essentially an application of the global asymptotic stability Jacobian Conjecture. We also…
math.DS2006★ 3 cited
Normalizers of planar systems with known first integrals
Marco Sabatini
Given a planar differential system with a first integral, we show how to find a normalizer. For systems with a center, we give an integral formula for the derivative of its period…