Intersections of the Hermitian Surface with Irreducible Quadrics in Even Characteristic

@article{Aguglia2016IntersectionsOT,
  title={Intersections of the Hermitian Surface with Irreducible Quadrics in Even Characteristic},
  author={Angela Aguglia and Luca Giuzzi},
  journal={Electron. J. Comb.},
  year={2016},
  volume={23},
  pages={4}
}
We determine the possible intersection sizes of a Hermitian surface $\mathcal H$ with an irreducible quadric of ${\mathrm PG}(3,q^2)$ sharing at least a tangent plane at a common non-singular point when $q$ is even. 
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