3 citations · 5 across the 15 of their papers we have counts for
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math.CA2015
A simple sufficient condition for the quasiconvexity of elastic stored-energy functions in spaces which allow for cavitation
Jonathan J. Bevan, Caterina Ida Zeppieri
In this note we formulate a sufficient condition for the quasiconvexity at of certain functionals which model the stored-energy of elastic materials subject t…
math.AP2015
Second-order edge-penalization in the Ambrosio-Tortorelli functional
Martin Burger, Teresa Esposito, Caterina Zeppieri
We propose and study two variants of the Ambrosio-Tortorelli functional where the first-order penalization of the edge variable is replaced by a second-order term depending on…