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math.PR2026
Global well-posedness for small data in a 3D temperature-velocity model with Dirichlet boundary noise
Gianmarco Del Sarto, Marta Lenzi
We study a three-dimensional Boussinesq-type temperature-velocity system on a bounded smooth domain , where the velocity solves the Na…
math.PR2026
A Multiplicative-Noise Mechanism for Variability Amplification under Radiative Forcing in an Arctic Energy-Balance Model
Gianmarco Del Sarto, Franco Flandoli, Marta Lenzi
We propose and analyse a mechanism by which -driven radiative forcing can increase Arctic temperature variability in a stochastic Sellers-type energy-balance model.…