2 papers
math.AP2025
The cubic NLS on the line with an inverse square potential
Joachim Krieger, Wilhelm Schlag, Klaus Widmayer
We establish modified scattering for solutions of the cubic NLS on the line with a repulsive inverse square potential and small localized data. The method is based on a comparison…
math.AP2014
Optimal polynomial blow up range for critical wave maps
Can Gao, Joachim Krieger
We prove that the critical Wave Maps equation with target and origin admits energy class blow up solutions of the form where $Q:…