On blow up NLS with a multiplicative noise
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866910104378408960 |
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| author | Fan, Chenjie Wang, Junzhe |
| author_facet | Fan, Chenjie Wang, Junzhe |
| contents | It is of significant interest to understand whether a noise will speed up or prevent blow up. Under certain nondegenerate conditions, \cite{dD2005Blowup} proved a multiplicative noise will speed up blow up of NLS, in the sense that, blow up can happen in any short time with positive probability. We prove that such probability is indeed quite small, and provide a large deviation type upper bound. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_19330 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | On blow up NLS with a multiplicative noise Fan, Chenjie Wang, Junzhe Analysis of PDEs Probability It is of significant interest to understand whether a noise will speed up or prevent blow up. Under certain nondegenerate conditions, \cite{dD2005Blowup} proved a multiplicative noise will speed up blow up of NLS, in the sense that, blow up can happen in any short time with positive probability. We prove that such probability is indeed quite small, and provide a large deviation type upper bound. |
| title | On blow up NLS with a multiplicative noise |
| topic | Analysis of PDEs Probability |
| url | https://arxiv.org/abs/2601.19330 |