A nonconvex asymptotic quantum Horn body

作者：Collins Benoit^*; Dykema Kenneth J

来源：The New York Journal of Mathematics, 2011, 17: 437-444.

• Quantum Horn problem
• convexity
• Connes embedding problem
• II1 factors

We prove by a counterexample that asymptotic quantum Horn bodies are not convex in general.

• 出版日期2011