Abstract
Let X be a symplectic homotopy K3 surface and G = S 5 act on X symplectically. In this paper, we give a weak classification of the G action on X by discussing the fixed-point set structure. Besides, we analyse the exoticness of smooth structures of X under the action of G.
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This work is supported by the National Natural Science Foundation of China (Grant No. 11301334).
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LI, H. Symplectic S 5 action on symplectic homotopy K3 surfaces. Proc Math Sci 127, 383–392 (2017). https://doi.org/10.1007/s12044-016-0321-4
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DOI: https://doi.org/10.1007/s12044-016-0321-4