Clarke Jacobians, Bouligand Jacobians, and compact connected sets of matrices

D Bartl, M Fabian, J Kolář - Journal of Mathematical Analysis and …, 2022 - Elsevier
Abstract Recent results on Clarke Jacobians obtained by D. Bartl and M. Fabian are
extended to Bouligand Jacobians. In particular, we prove that every non-empty compact …

On the generalized Jacobian of the inverse of a Lipschitzian mapping

M Fabian, JB Hiriart-Urruty, E Pauwels - Set-Valued and Variational …, 2022 - Springer
The objective of this short note is to provide an estimate of the generalized Jacobian of the
inverse of a Lipschitzian mapping when Clarke's inverse function theorem applies. Contrary …

Level sets of nonsmooth functions, Part 1: Lipschitz and piecewise-differentiable Rank Theorems

SM Cavalcanti, PI Barton - Journal of Mathematical Analysis and …, 2024 - Elsevier
We present a piecewise-differentiable (PC r) Rank Theorem and extend a previously stated
Lipschitz Rank Theorem, with the goal of characterizing the level sets of nonsmooth …

Nonsmooth Distillation Models Robust to Convergence Errors: Numerical Methods and Topological Aspects

S Martins Cavalcanti - 2024 - dspace.mit.edu
Distillation is the most widely used (yet highly energy-intensive) industrial separation
method and one of the most well-studied chemical engineering processes. However …