We provide an approximation of free-discontinuity energies by considering a variant of the Ambrosio-Tortorelli construction which allows to obtain as limits more complex surface energies.
Free-discontinuity problems via functionals involving the L^1-norm of the gradient and their approximations / Alicandro, Roberto; A., Braides; J., Shah. - In: INTERFACES AND FREE BOUNDARIES. - ISSN 1463-9971. - 1:(1999), pp. 17-37. [10.4171/IFB/2]
Free-discontinuity problems via functionals involving the L^1-norm of the gradient and their approximations
ALICANDRO, Roberto;
1999
Abstract
We provide an approximation of free-discontinuity energies by considering a variant of the Ambrosio-Tortorelli construction which allows to obtain as limits more complex surface energies.File in questo prodotto:
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