# Compose Superoperators¶

A module containing tools for composing superoperators.

 tensor_channel_kraus(k2, k1) Given the Kraus representation for two channels, $$\mathcal E$$ and $$\mathcal F$$, acting on different systems this function returns the Kraus operators representing the composition of these independent channels. compose_channel_kraus(k2, k1) Given two channels, K_1 and K_2, acting on the same system in the Kraus representation this function return the Kraus operators representing the composition of the channels.