Convergence of a particle method for a regularized spatially homogeneous Landau equation
Abstract
We study a regularized version of the Landau equation, which was recently introduced in~CHWW20 to numerically approximate the Landau equation with good accuracy at reasonable computational cost. We develop the existence and uniqueness theory for weak solutions, and we reinforce the numerical findings in~CHWW20 by rigorously proving the validity of particle approximations to the regularized Landau equation.
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