On formulating and proving confinement and the Yang-Mills mass gap problem in lattice QCD with propabilistic methods: Sourav Chatterjee: Yang-Mills for probabilists, in: Probability and Analysis in Interacting Physical Systems, PROMS 283, Springer (2019) 1-16 [arXiv:1803.01950, doi:10.1007/978-3-030-15338-0] Sourav Chatterjee: A probabilistic mechanism for quark confinement, Comm. Math. Phys. 385 (2021) 1007–1039 [arXiv:2006.16229, doi:https://doi.org/10.1007/s00220-021-04086-y] The confinement.