{"title":"中性型随机FDEs分布Weyl几乎自同构解的存在性与稳定性","authors":"Xiaohui Wang, Xianlong Fu","doi":"10.1016/j.chaos.2024.115890","DOIUrl":null,"url":null,"abstract":"This paper considers the existence and stability of <mml:math altimg=\"si7.svg\" display=\"inline\"><mml:mi>p</mml:mi></mml:math>th Weyl almost automorphic solutions in distribution for a class of neutral stochastic functional differential equations. It is first proved by Banach fixed point theorem that the equation has a unique <mml:math altimg=\"si2.svg\" display=\"inline\"><mml:msup><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mi>p</mml:mi></mml:mrow></mml:msup></mml:math>-bounded and uniformly <mml:math altimg=\"si2.svg\" display=\"inline\"><mml:msup><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mi>p</mml:mi></mml:mrow></mml:msup></mml:math>-continuous solution, and then, this solution is further checked to be <mml:math altimg=\"si7.svg\" display=\"inline\"><mml:mi>p</mml:mi></mml:math>th Weyl almost automorphic in distribution. The global exponential stability and almost sure exponential stability of <mml:math altimg=\"si7.svg\" display=\"inline\"><mml:mi>p</mml:mi></mml:math>th Weyl almost automorphic solutions in distribution are also discussed for the considered equation under some conditions. In the end, an example is given to illustrate the obtained results.","PeriodicalId":9764,"journal":{"name":"Chaos Solitons & Fractals","volume":"305 1","pages":""},"PeriodicalIF":5.3000,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Existence and stability of [formula omitted]th Weyl almost automorphic solutions in distribution for neutral stochastic FDEs\",\"authors\":\"Xiaohui Wang, Xianlong Fu\",\"doi\":\"10.1016/j.chaos.2024.115890\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper considers the existence and stability of <mml:math altimg=\\\"si7.svg\\\" display=\\\"inline\\\"><mml:mi>p</mml:mi></mml:math>th Weyl almost automorphic solutions in distribution for a class of neutral stochastic functional differential equations. It is first proved by Banach fixed point theorem that the equation has a unique <mml:math altimg=\\\"si2.svg\\\" display=\\\"inline\\\"><mml:msup><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mi>p</mml:mi></mml:mrow></mml:msup></mml:math>-bounded and uniformly <mml:math altimg=\\\"si2.svg\\\" display=\\\"inline\\\"><mml:msup><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mi>p</mml:mi></mml:mrow></mml:msup></mml:math>-continuous solution, and then, this solution is further checked to be <mml:math altimg=\\\"si7.svg\\\" display=\\\"inline\\\"><mml:mi>p</mml:mi></mml:math>th Weyl almost automorphic in distribution. The global exponential stability and almost sure exponential stability of <mml:math altimg=\\\"si7.svg\\\" display=\\\"inline\\\"><mml:mi>p</mml:mi></mml:math>th Weyl almost automorphic solutions in distribution are also discussed for the considered equation under some conditions. In the end, an example is given to illustrate the obtained results.\",\"PeriodicalId\":9764,\"journal\":{\"name\":\"Chaos Solitons & Fractals\",\"volume\":\"305 1\",\"pages\":\"\"},\"PeriodicalIF\":5.3000,\"publicationDate\":\"2024-12-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chaos Solitons & Fractals\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://doi.org/10.1016/j.chaos.2024.115890\",\"RegionNum\":1,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATHEMATICS, INTERDISCIPLINARY APPLICATIONS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chaos Solitons & Fractals","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1016/j.chaos.2024.115890","RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS, INTERDISCIPLINARY APPLICATIONS","Score":null,"Total":0}
Existence and stability of [formula omitted]th Weyl almost automorphic solutions in distribution for neutral stochastic FDEs
This paper considers the existence and stability of pth Weyl almost automorphic solutions in distribution for a class of neutral stochastic functional differential equations. It is first proved by Banach fixed point theorem that the equation has a unique Lp-bounded and uniformly Lp-continuous solution, and then, this solution is further checked to be pth Weyl almost automorphic in distribution. The global exponential stability and almost sure exponential stability of pth Weyl almost automorphic solutions in distribution are also discussed for the considered equation under some conditions. In the end, an example is given to illustrate the obtained results.
期刊介绍:
Chaos, Solitons & Fractals strives to establish itself as a premier journal in the interdisciplinary realm of Nonlinear Science, Non-equilibrium, and Complex Phenomena. It welcomes submissions covering a broad spectrum of topics within this field, including dynamics, non-equilibrium processes in physics, chemistry, and geophysics, complex matter and networks, mathematical models, computational biology, applications to quantum and mesoscopic phenomena, fluctuations and random processes, self-organization, and social phenomena.