Liu, Po-Chieh

1. Layer Cake Representations for Quantum Divergences
   2025/07/09 by Po-Chieh Liu, Christoph Hirche, Liu, Po-Chieh +3 · 5 citations
   Computer Science · Engineering · Physics and Astronomy · #FOS: Computer and information sciences #FOS: Physical sciences #Information Theory (cs.IT) #Quantum Information and Cryptography #Quantum Physics (quant-ph) #Statistical Mechanics and Entropy #Wireless Communication Security Techniques
2. Sharp estimates of quantum covering problems via a novel trace inequality
   2025/07/10 by Hao–Chung Cheng, Cheng, Hao-Chung, Li Gao +7 · 2 citations
   Computer Science · Engineering · Mathematics · #FOS: Computer and information sciences #FOS: Mathematics #FOS: Physical sciences #Functional Analysis (math.FA) #Information Theory (cs.IT) #Operator Algebras (math.OA) #Quantum Information and Cryptography #Quantum Physics (quant-ph) #Spectral Theory in Mathematical Physics #Wireless Communication Security Techniques
3. The operator layer cake theorem is equivalent to Frenkel's integral formula
   2025/12/04 by Cheng, Hao-Chung, Gour, Gilad, Lami, Ludovico +1 · 1 citation
   Mathematics · Physics and Astronomy · #FOS: Computer and information sciences #FOS: Mathematics #FOS: Physical sciences #Functional Analysis (math.FA) #Information Theory (cs.IT) #Mathematical Inequalities and Applications #Mathematical Physics (math-ph) #Quantum Mechanics and Non-Hermitian Physics #Quantum Physics (quant-ph) #Statistical Mechanics and Entropy