Saved in:
| Main Authors: | , |
|---|---|
| Format: | Preprint |
| Published: |
2026
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2604.00403 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866911558820429824 |
|---|---|
| author | Liu, Baoping Zheng, Xu |
| author_facet | Liu, Baoping Zheng, Xu |
| contents | In this paper, we study the symmetric hyperbolic Schrödinger equations in the periodic setting. First, we prove full range Strichartz estimates on general tori by adapting Bourgain's major arc method. The result is sharp for rational tori. Second, on two-dimensional rational tori, we establish optimal local well-posedness for two hyperbolic nonlinear Schrödinger (HNLS) equations: the septic HNLS and the hyperbolic-elliptic Davey-Stewartson system. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_00403 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Symmetric hyperbolic Schrödinger equations on tori Liu, Baoping Zheng, Xu Analysis of PDEs 35Q55 In this paper, we study the symmetric hyperbolic Schrödinger equations in the periodic setting. First, we prove full range Strichartz estimates on general tori by adapting Bourgain's major arc method. The result is sharp for rational tori. Second, on two-dimensional rational tori, we establish optimal local well-posedness for two hyperbolic nonlinear Schrödinger (HNLS) equations: the septic HNLS and the hyperbolic-elliptic Davey-Stewartson system. |
| title | Symmetric hyperbolic Schrödinger equations on tori |
| topic | Analysis of PDEs 35Q55 |
| url | https://arxiv.org/abs/2604.00403 |