1 citations · 2 across the 3 of their papers we have counts for
3 papers
math.AP2009★ 1 cited
On the stability of certain spin models in 2+1 dimensions
I. Bejenaru, A. D. Ionescu, C. E. Kenig
We prove large-data local stability theorems for several spin models in two dimensions.
math.AP2006★ 1 cited
Large data local solutions for the derivative NLS equation
Ioan Bejenaru, Daniel Tataru
We consider the Derivative NLS equation with general quadratic nonlinearities. In \cite{be2} the first author has proved a sharp small data local well-posedness result in Sobolev s…
math.AP2006
Low regularity solutions for a 2D quadratic non-linear Schrödinger equation
Ioan Bejenaru, Daniela De Silva
We establish that the initial value problem for the quadratic non-linear Schrödinger equation where $u: \R^2 \times \R \to \C$, is locally well-posed in $H^s(\…