Mathematical open problems in Projected Entangled Pair States [article]

J. Ignacio Cirac, José Garre-Rubio, David Pérez-García
2019 arXiv   pre-print
Projected Entangled Pair States (PEPS) are used in practice as an efficient parametrization of the set of ground states of quantum many body systems. The aim of this paper is to present, for a broad mathematical audience, some mathematical questions about PEPS.
arXiv:1903.09439v1 fatcat:e6ejobfwqvc2vgdyhzjckmydym