{"status":"public","year":"2026","oa_version":"Preprint","OA_type":"green","OA_place":"repository","publication_identifier":{"issn":["0002-9939"],"eissn":["1088-6826"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","oa":1,"publisher":"American Mathematical Society","das_tickbox":"1","date_published":"2026-06-12T00:00:00Z","month":"06","article_type":"original","publication_status":"epub_ahead","date_updated":"2026-06-30T11:13:33Z","doi":"10.1090/proc/17760","_id":"22097","quality_controlled":"1","author":[{"last_name":"Harrop-Griffiths","first_name":"Benjamin","full_name":"Harrop-Griffiths, Benjamin"},{"full_name":"Killip, Rowan","first_name":"Rowan","last_name":"Killip"},{"full_name":"Visan, Monica","first_name":"Monica","id":"056daca0-b8d1-11f0-964f-f91054abf8ca","last_name":"Visan"}],"citation":{"ista":"Harrop-Griffiths B, Killip R, Vişan M. 2026. Scattering for the nonlinear Schrödinger equation with concentrated nonlinearity. Proceedings of the American Mathematical Society.","chicago":"Harrop-Griffiths, Benjamin, Rowan Killip, and Monica Vişan. “Scattering for the Nonlinear Schrödinger Equation with Concentrated Nonlinearity.” Proceedings of the American Mathematical Society. American Mathematical Society, 2026. https://doi.org/10.1090/proc/17760.","short":"B. Harrop-Griffiths, R. Killip, M. Vişan, Proceedings of the American Mathematical Society (2026).","ieee":"B. Harrop-Griffiths, R. Killip, and M. Vişan, “Scattering for the nonlinear Schrödinger equation with concentrated nonlinearity,” Proceedings of the American Mathematical Society. American Mathematical Society, 2026.","mla":"Harrop-Griffiths, Benjamin, et al. “Scattering for the Nonlinear Schrödinger Equation with Concentrated Nonlinearity.” Proceedings of the American Mathematical Society, American Mathematical Society, 2026, doi:10.1090/proc/17760.","apa":"Harrop-Griffiths, B., Killip, R., & Vişan, M. (2026). Scattering for the nonlinear Schrödinger equation with concentrated nonlinearity. Proceedings of the American Mathematical Society. American Mathematical Society. https://doi.org/10.1090/proc/17760","ama":"Harrop-Griffiths B, Killip R, Vişan M. Scattering for the nonlinear Schrödinger equation with concentrated nonlinearity. Proceedings of the American Mathematical Society. 2026. doi:10.1090/proc/17760"},"external_id":{"arxiv":["2507.14571"]},"arxiv":1,"type":"journal_article","publication":"Proceedings of the American Mathematical Society","day":"12","abstract":[{"lang":"eng","text":"We consider the cubic defocusing nonlinear Schrödinger equation in one dimension with the nonlinearity concentrated at a single point. We prove global well-posedness in the scaling-critical space L^2(R) and scattering for all such solutions. Moreover, we demonstrate that the same phenomenology holds whenever nonlinear effects are sufficiently concentrated in space."}],"date_created":"2026-06-19T08:59:17Z","title":"Scattering for the nonlinear Schrödinger equation with concentrated nonlinearity","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2507.14571","open_access":"1"}],"scopus_import":"1","extern":"1"}