4 papers
On the Structure of Small Strength- Covering Arrays
Janne I. Kokkala, Karen Meagher, Reza Naserasr +3
A covering array of strength is an array of symbols from an alphabet of size such that in every subarray, every -tuple occur…
Quantum Gates for Propagating Microwave Photons
Roope Kokkoniemi, Tuomas Ollikainen, Russell E. Lake +6
We report a generic scheme to implement transmission-type quantum gates for propagating microwave photons, based on a sequence of lumped-element components on transmission lines. B…
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 . In studies of the chromatic number of cube-like graphs, the th power of the -dimensional…
Further Results on the Classification of MDS Codes
Janne I. Kokkala, Patric R. J. Östergård
A -ary maximum distance separable (MDS) code with length , dimension over an alphabet of size is a set of codewords that are elements of $\mat…