J. Kokkala

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20152019

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math.CO2019

On the Structure of Small Strength- $2$ Covering Arrays

Janne I. Kokkala, Karen Meagher, Reza Naserasr +3

A covering array $CA (N; t, k, v)$ of strength $t$ is an $N \times k$ array of symbols from an alphabet of size $v$ such that in every $N \times t$ subarray, every $t$ -tuple occur…

math.CO2016

The chromatic number of the square of the 8-cube

Janne I. Kokkala, Patric R. J. Östergård

A cube-like graph is a Cayley graph for the elementary abelian group of order $2^{n}$ . In studies of the chromatic number of cube-like graphs, the $k$ th power of the $n$ -dimensional…

math.CO2015

Further Results on the Classification of MDS Codes

Janne I. Kokkala, Patric R. J. Östergård

A $q$ -ary maximum distance separable (MDS) code $C$ with length $n$ , dimension $k$ over an alphabet $A$ of size $q$ is a set of $q^{k}$ codewords that are elements of $\mat…

On the Structure of Small Strength-2 Covering Arrays

The chromatic number of the square of the 8-cube

Further Results on the Classification of MDS Codes

On the Structure of Small Strength- $2$ Covering Arrays