This volume features a collection of papers and lecture notes from the “XIV Symposium on Probability and Stochastic Processes,” held at the Center for Research in Mathematics (CIMAT), Mexico, in November 2023. Contributions discuss state-of-the-art developments in these fields, encouraging an exchange of ideas between international experts in related disciplines. Specific topics covered include:

• Bienaymé–Galton–Watson trees
• Infinite-mode Boson-Gaussian states
• Mean-field games
• The Deep Linear Network