Open access
Jan 2025
Optimizing entanglement manipulation via algebraic–geometric decompositions and semi-definite programming hierarchies
An algebraic–geometric framework is developed that systematically simplifies optimization over separable channels—widely used as approximations of local operations—and strengthens the Doherty–Parrilo–Spedalieri (DPS) hierarchy for solving such problems.
Seiseki Akibue, Jisho Miyazaki, H. Osaka
· Letters in Mathematical Phys... · 2 citations