Maria Ntekoume: Critical well-posedness for the derivative nonlinear Schrödinger equation onthe line

Whole-channel inclusion: Centre de recherches mathématiques - CRM is an honest teaching channel (title sample + 3 transcripts read: The sampled transcripts show structured academic seminar/conference talks with technical mathematical content, consistent with genuine teaching/research lectures.); this title passed a strict title check (sonnet) after a labelling pass.