This paper is an introduction to work motivated. by the question 'can multipartite entanglement be detected by homological algebra?
We introduce cochain complexes associated to multipartite density states whose cohomology detects factorizability.
This paper is an introduction to work motivated. by the question 'can multipartite entanglement be detected by homological algebra?
We introduce cochain complexes associated to multipartite density states whose cohomology detects factorizability.