I. Kortchemski

collaborators

2 papers

math.PR2025

Random LÃ©vy Looptrees and LÃ©vy Maps

Igor Kortchemski, Cyril Marzouk

What is the analogue of LÃ©vy processes for random surfaces? Motivated by scaling limits of random planar maps in random geometry, we introduce and study LÃ©vy looptrees and LÃ©vy…

math.PR2025

Uniform attachment with freezing

Ãtienne Bellin, Arthur Blanc-Renaudie, Emmanuel Kammerer +1

In the classical model of random recursive trees, trees are recursively built by attaching new vertices to old ones. What happens if vertices are allowed to freeze, in the sense th…