Establishes the quantum channel Stein lemma at fixed error tolerances, proving that the regularized channel relative entropy is the optimal type-II error exponent under both parallel and adaptive discrimination strategies.
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@informaq.bsky.social@informaq.bsky.socialProves generalized quantum Stein's lemma holds when null hypothesis deviates from ideal i.i.d. regime using Wasserstein distance metric, establishing robust performance bounds for quantum hypothesis testing and resource manipulation.