Abstract
In this article, we show that if a Leray solution (u, b) to the 3D magneto-hydrodynamic equation belongs to with r ∈ (0, 1) and P > 1, then (u, b) is the unique Leray solution on (0, T).
Acknowledgements
This work is partially supported by Grant-in-Aid for Young Scientists (B) No. 21740104, Japan Society for the Promotion of Science.