In this note, we prove an existence and uniqueness result of solution for stochastic differential delay equations with hereditary drift driven by a fractional Brownian motion with Hurst parameter H > 1/2. Then, we show that, when the delay goes to zero, the solutions to these equations converge, almost surely and in L(p), to the solution for the equation without delay. The stochastic integral with respect to the fractional Brownian motion is a pathwise Riemann-Stieltjes integral.
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S China Univ Technol, Sch Sci, Guangzhou 510640, Guangdong, Peoples R China
S China Univ Technol, Sch Automat Sci & Engn, Guangzhou 510640, Guangdong, Peoples R ChinaS China Univ Technol, Sch Sci, Guangzhou 510640, Guangdong, Peoples R China
Zeng, Caibin
Yang, Qigui
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S China Univ Technol, Sch Sci, Guangzhou 510640, Guangdong, Peoples R ChinaS China Univ Technol, Sch Sci, Guangzhou 510640, Guangdong, Peoples R China
Yang, Qigui
Chen, YangQuan
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Univ Calif, Sch Engn, Mechatron Embedded Syst & Automat MESA Lab, Merced, CA 95343 USAS China Univ Technol, Sch Sci, Guangzhou 510640, Guangdong, Peoples R China
机构:
Henan Normal Univ, Coll Math & Informat Sci, Xinxiang 453007, Henan, Peoples R ChinaHenan Normal Univ, Coll Math & Informat Sci, Xinxiang 453007, Henan, Peoples R China
Xu, Jie
Sun, Yanhua
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Henan Normal Univ, Coll Math & Informat Sci, Xinxiang 453007, Henan, Peoples R ChinaHenan Normal Univ, Coll Math & Informat Sci, Xinxiang 453007, Henan, Peoples R China
Sun, Yanhua
Ren, Jie
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Henan Univ Econ & Laws, Coll Math & Informat Sci, Zhengzhou 450002, Henan, Peoples R ChinaHenan Normal Univ, Coll Math & Informat Sci, Xinxiang 453007, Henan, Peoples R China