Existence and regularity of solutions to time-fractional diffusion equations
Existence and regularity of solutions to time-fractional diffusion equations
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DOI:
10.1016/j.camwa.2016.04.039
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发表时间:
2017-03
期刊:
影响因子:
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通讯作者:
Jia Mu;B. Ahmad;Shuibo Huang
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文献类型:
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作者:
Jia Mu;B. Ahmad;Shuibo Huang
We investigate some initial–boundary value problems for time-fractional diffusion equations of order α∈(0, 1). Such equations model anomalous diffusion on fractals. The existence of solution irrelevant to α is established only if the external force function f is weighted Hölder continuous, which is weaker than Hölder continuous. Some interesting versions of maximal and spatial regularity criteria depending on the fractional exponent α are also discussed.