On the stability of certain spin models in 2+1 dimensions
We prove large-data local stability theorems for several spin models in two dimensions.
math.AP↗
arXiv subjects
Publications and source records attributed to I. Bejenaru.
We prove large-data local stability theorems for several spin models in two dimensions.
In dimensions $d\geq 4$, we prove that the Schrödinger map initial-value problem admits global (in time) solutions for smooth data with small norm in the critical Sobolev space.