P. Lisonek, H.Y. Lu,
Bent functions on partial spreads.
Designs, Codes and Cryptography 73 (2014), 209-216.

For an arbitrary prime p we use partial spreads of Fp2m to construct two classes of bent functions from Fp2m to Fp. Our constructions generalize the classes PS(-) and PS(+) of binary bent functions which are due to Dillon.

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