3 papers
math.AP2026
A Lavrentiev phenomenon in the neo-Hookean model
Marco Barchiesi, Duvan Henao, Carlos Mora-Corral +1
We exhibit a Lavrentiev gap phenomenon for the neo-Hookean energy in three-dimensional nonlinear elasticity. More precisely, we construct boundary data for which the infimum of the…
math.AP2026
Dimension reduction for gradient damage models in slender rods
E. Bonnetier, D. Henao, V. Ramos
This paper presents a method for reducing a three-dimensional gradient damage model to a one-dimensional model for slender rods (with a small radius-to-length ratio, $δ= R/L \to 0…
math.AP2024
The positivity of the Jacobian in the weak limit of generalised axisymmetric maps
Panas Kalayanamit, Duvan Henao
Let be a sequence of maps in , where is a domain in . When can we conclude that its weak limit has non-negative Jacobian a.…