262 citations · 656 across the 13 of their papers we have counts for
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quant-ph2022★ 4 cited
Strong Converse Exponent for Entanglement-Assisted Communication
Ke Li, Yongsheng Yao
We determine the exact strong converse exponent for entanglement-assisted classical communication of a quantum channel. Our main contribution is the derivation of an upper bound fo…
quant-ph2022★ 1 cited
Operational Interpretation of the Sandwiched Rényi Divergence of Order 1/2 to 1 as Strong Converse Exponents
Ke Li, Yongsheng Yao
We provide the sandwiched Rényi divergence of order , as well as its induced quantum information quantities, with an operational interpretation in the characte…