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Sponsored Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt

Author

Jin-Song Wu

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Preprint Oct 2026

Entropy Contraction and Hypercontractivity for Gaussian Quantum Markov Semigroups

In this paper, we study finite-mode Gaussian quantum Markov semigroups with a faithful invariant Gaussian state. We present an algebraic characterization of the complete modified logarithmic Sobolev inequality relative to the fixed-point algebra, and we obtain the corresponding optimal constant under the assumption tha...

Zheng-Wei Liu, Jin-Cheng Wan, Jin-Song Wu · 1 citation · ⚡1
Preprint Sep 2026

Quantum Cheeger Inequalities for KMS-Symmetric Quantum Markov Semigroups

In this paper, we establish a quantum Cheeger inequality for primitive KMS-symmetric quantum Markov semigroups in terms of projection conductance. We discuss both projection conductance and classical conductance for graph-based KMS-symmetric quantum Markov semigroups. We show that hypercontractivity and the logarithmic...

Jin-Cheng Wan, Jin-Song Wu · 3 citations

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