Unitals and codes
A \(2\)-\((q^3+ 1,q+1,1)\) design is called a unital design when \(q> 1\). Construction of all unitals for a given \(q\) is one of the interesting problems in combinatorics. In the paper under review the authors construct some non-isomorphic unitals in the case of \(q=3\).
scientific article; zbMATH DE number 1934661