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math.OC2023
A Risk Management Perspective on Statistical Estimation and Generalized Variational Inference
Aurya S. Javeed, Drew P. Kouri, Thomas M. Surowiec
Generalized variational inference (GVI) provides an optimization-theoretic framework for statistical estimation that encapsulates many traditional estimation procedures. The typica…
math.NA2023★ 9 cited
Proximal Galerkin: A structure-preserving finite element method for pointwise bound constraints
Brendan Keith, Thomas M. Surowiec
The proximal Galerkin finite element method is a high-order, low-iteration complexity, nonlinear numerical method that preserves the geometric and algebraic structure of point-wise…
math.OC2023
Optimal Control of the Landau-de Gennes Model of Nematic Liquid Crystals
Thomas M. Surowiec, Shawn W. Walker
We present an analysis and numerical study of an optimal control problem for the Landau-de Gennes (LdG) model of nematic liquid crystals (LCs), which is a crucial component in mode…