Abstract
In this paper, we investigate the existence of nontrivial solutions for a class of fractional advection–dispersion systems. The approach is based on the variational method by introducing a suitable fractional derivative Sobolev space. We take two examples to demonstrate the main results.
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Acknowledgements
Lishan Liu was supported financially by the National Natural Science Foundation of China (11371221). Dexiang Ma was supported financially by the Fundamental Research Funds for the Central Universities (2014MS62).
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Ma, D., Liu, L. & Wu, Y. Existence of nontrivial solutions for a system of fractional advection–dispersion equations. RACSAM 113, 1041–1057 (2019). https://doi.org/10.1007/s13398-018-0527-7
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DOI: https://doi.org/10.1007/s13398-018-0527-7
Keywords
- Fractional advection–dispersion equation
- Weak solution
- Critical point theory
- Anomalous diffusion
- Variational method