2 papers
cs.IT2026
Majorization precursors to supermodularity and subadditivity on the majorization lattice
Alexander Stévins, Michael G. Jabbour, Serge Deside +1
We establish two structural majorization relations, which we call precursors, underlying the properties of supermodularity and subadditivity on the lattice induced by majorization.…
quant-ph2025
Detecting genuine non-Gaussian entanglement
Serge Deside, Tobias Haas, Nicolas J. Cerf
Efficiently certifying non-Gaussian entanglement in continuous-variable quantum systems is a central challenge for advancing quantum information processing, photonic quantum comput…