Realization of some local unitary operations by graph switching
Supriyo Dutta, Bibhas Adhikari, Subhashish Banerjee · arXiv (Cornell University) · 2015
In this work we implement a graph theoretical realization of local unitary transformations, implemented by single qubit Pauli gates, by adapting techniques of graph switching. This leads to the concept of local unitary equivalent graphs. We illustrate our method by a few, well known, local unitary transformations implemented by single qubit Pauli and Hadamard gates.