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math.AP2025
Small Divisor problems and weights with an application
Sagun Chanillo
We establish a link between Muckenhoupt weights and a means to address small divisor problems. We use this link to obtain a quantitative version of the Ehrenpreis-Malgrange t…
math.AP2024
Sharp bounds on the Nusselt number in Rayleigh-Bénard convection and a bilinear estimate via Carleson measures
Sagun Chanillo, Andrea Malchiodi
We prove a conjecture in fluid dynamics concerning optimal bounds for heat transportation in the infinite Prandtl number limit. Due to a maximum principle property for the temperat…