On the stability of the infinite Projected Entangled Pair Operator ansatz for driven-dissipative 2D lattices

Funding: DK acknowledges support from the EPSRC Condensed Matter Centre for Doctoral Training (EP/L015110/1); this research was supported in part by the National Science Foundation under Grant No. NSF PHY11-25915. AB acknowledges funding by LabEx PALM (ANR-10-LABX-0039-PALM).