2 papers
math.GN2026
Normal Spaces via Urysohn's Lemma as a Lifting Property
Robert Maxton
We present a translation of Urysohn's description of normal spaces (as those where disjoint closed subsets are separated by a continuous function) into the language of lifting prop…
quant-ph2022
Perturbative boundaries of quantum computing: real-time evolution for digitized lambda phi^4 lattice models
Robert Maxton, Yannick Meurice
The real time evolution of quantum field theory models can be calculated order by order in perturbation theory. For models, the perturbative series have a zero radius of con…