The Fundamental Solutions of the Space, Space-Time Riesz Fractional Partial Differential Equations with Periodic Conditions

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摘要 Inthispaper,thespace-timeRieszfractionalpartialdifferentialequationswithperiodicconditionsareconsidered.TheequationsareobtainedfromtheintegralpartialdifferentialequationbyreplacingthetimederivativewithaCaputofractionalderivativeandthespacederivativewithRieszpotential.ThefundamentalsolutionsofthespaceRieszfractionalpartialdifferentialequation(SRFPDE)andthespace-timeRieszfractionalpartialdifferentialequation(STRFPDE)arediscussed,respectively.UsingmethodsofFourierseriesexpansionandLaplacetransform,wederivetheexplicitexpressionsofthefundamentalsolutionsfortheSRFPDEandtheSTRFPDE,respectively.
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出版日期 2007年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)