Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/95574
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Mathematics | en_US |
dc.creator | Hou, Q | en_US |
dc.creator | Liu, CJ | en_US |
dc.creator | Wang, YG | en_US |
dc.creator | Wang, Z | en_US |
dc.date.accessioned | 2022-09-22T06:13:56Z | - |
dc.date.available | 2022-09-22T06:13:56Z | - |
dc.identifier.issn | 0036-1410 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/95574 | - |
dc.language.iso | en | en_US |
dc.publisher | Society for Industrial and Applied Mathematics | en_US |
dc.rights | ©2018 Society for Industrial and Applied Mathematics | en_US |
dc.rights | The following publication Hou, Q., Liu, C. J., Wang, Y. G., & Wang, Z. (2018). Stability of boundary layers for a viscous hyperbolic system arising from chemotaxis: one-dimensional case. SIAM Journal on Mathematical Analysis, 50(3), 3058-3091 is available at https://doi.org/10.1137/17M112748X. | en_US |
dc.subject | Boundary layers | en_US |
dc.subject | Chemotaxis | en_US |
dc.subject | Logarithmic singularity | en_US |
dc.subject | Asymptotic analysis | en_US |
dc.subject | Energyestimates | en_US |
dc.title | Stability of boundary layers for a viscous hyperbolic system arising from chemotaxis : one-dimensional case | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 3058 | en_US |
dc.identifier.epage | 3091 | en_US |
dc.identifier.volume | 50 | en_US |
dc.identifier.issue | 3 | en_US |
dc.identifier.doi | 10.1137/17M112748X | en_US |
dcterms.abstract | This paper is concerned with the stability of boundary layer solutions for a viscous hyperbolic system transformed via a Cole–Hopf transformation from a singular chemotactic system modeling the initiation of tumor angiogenesis proposed in [H. A. Levine, B. Sleeman, and M. Nilsen-Hamilton, Math. Biosci., 168 (2000), pp. 71–115]. It was previously shown in [Q. Hou, Z. Wang, and K. Zhao, J. Differential Equations, 261 (2016), pp. 5035–5070] that when prescribed with Dirichlet boundary conditions, the system possesses boundary layers at the boundaries in an bounded interval (0, 1) as the chemical diffusion rate (denoted by ε > 0) is small. This paper proceeds to prove the stability of boundary layer solutions and identify the precise structure of boundary layer solutions. Roughly speaking, we justify that the solution with ε > 0 converges to the solution with ε = 0 (outer layer solution) plus the inner layer solution with the optimal rate at order of O(ε1/2) as ε → 0, where the outer and inner layer solutions are well determined and the relation between outer and inner layer solutions can be explicitly identified. Finally we transfer the results to the original pretransformed chemotaxis system and discuss the implications of our results. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | SIAM journal on mathematical analysis, 2018, v. 50, no. 3, p. 3058-3091 | en_US |
dcterms.isPartOf | SIAM journal on mathematical analysis | en_US |
dcterms.issued | 2018 | - |
dc.identifier.scopus | 2-s2.0-85047156603 | - |
dc.identifier.eissn | 1095-7154 | en_US |
dc.description.validate | 202209 bcfc | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | RGC-B2-1112 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | National Natural Science Foundation of China; NSFC; grant 11631008 and by the Shanghai Committee of Science and Technology | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | VoR allowed | en_US |
Appears in Collections: | Journal/Magazine Article |
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17m112748x.pdf | 501.36 kB | Adobe PDF | View/Open |
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