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arXiv · 1802.09793

Optimal subspace codes in ${\rm PG}(4,q)$

Antonio Cossidente·Francesco Pavese·Leo Storme
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Abstract

We investigate subspace codes whose codewords are subspaces of ${\rm PG}(4,q)$ having non-constant dimension. In particular, examples of optimal mixed-dimension subspace codes are provided, showing that ${\cal A}_q(5,3) = 2(q^3+1)$.

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Antonio Cossidente, Francesco Pavese, Leo Storme. 2018-02-27. Optimal subspace codes in ${\rm PG}(4,q)$. https://arxiv.org/abs/1802.09793

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