Quantum circuits with mixed states
STOC '98 Proceedings of the thirtieth annual ACM symposium on Theory of computing
Quantum computation and quantum information
Quantum computation and quantum information
Group-theoretic Algorithms for Matrix Multiplication
FOCS '05 Proceedings of the 46th Annual IEEE Symposium on Foundations of Computer Science
Notes on super-operator norms induced by schatten norms
Quantum Information & Computation
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The diamond and completely bounded norms for linear maps play an increasingly importantrole in quantum information science, providing fundamental stabilized distancemeasures for differences of quantum operations. We give a brief introduction to thetheory of completely bounded maps. Based on this theory, we formulate an algorithmto compute the norm of an arbitrary linear map. We present an implementation of thealgorithm via MATLAB, discuss its efficiency, and consider the case of differences ofunitary maps.