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Seminar

Differentiability of shape functions and effective Lagrangians.

Speaker
Yuri Baktin (NYU)
Date
Wed, Jun 7 2023, 12:00pm
Location
384H

For several classes of models (continuous space polymer models in
positive and zero temperature, HJB equations in dynamic environments),
we show that the shape function (also known as the effective
Lagrangian in the homogenization context) is differentiable and give a
formula for its gradient. Joint work with Douglas Dow.