77 citations · 77 across the 7 of their papers we have counts for
Showing math.RTShow all
2 papers · 1 filter
math.RT2025
Computing moment polytopes -- with a focus on tensors, entanglement and matrix multiplication
Maxim van den Berg, Matthias Christandl, Vladimir Lysikov +3
Tensors are fundamental in mathematics, computer science, and physics. Their study through algebraic geometry and representation theory has proved very fruitful in the context of a…
math.RT2025
The tetrahedral Horn problem and asymptotics of U(n) 6j symbols
Anton Alekseev, Matthias Christandl, Thomas C. Fraser
Horn's problem is concerned with characterizing the eigenvalues of Hermitian matrices satisfying the constraint and forming the edges of a triangle in t…