3 papers
quant-ph2025
Quantum Reverse Shannon Theorem Simplified
Gilad Gour
We revisit the quantum reverse Shannon theorem, a central result in quantum information theory that characterizes the resources needed to simulate quantum channels when entanglemen…
quant-ph2025
Induced Quantum Divergence: A New Lens on Communication and Source Coding
Gilad Gour
This paper introduces the induced divergence, a new quantum divergence measure that replaces the hypothesis testing divergence in position-based decoding, simplifying the analysis…
quant-ph2025
Convex Split Lemma without Inequalities
Gilad Gour
We introduce a refinement to the convex split lemma by replacing the max mutual information with the collision mutual information, transforming the inequality into an equality. Thi…