We prove a regularity result for local minimizers of a vector-valued special class of polyconvex functionals. Under some structure assumptions on the energy density, we prove that local minimizers u are locally bounded. First, for each component , we prove a Caccioppoli’s inequality and then apply De Giorgi’s iteration method to get the boundedness of minimizer.
Local Boundedness for Minimizers of Some Polyconvex Integrals / Giovanni, Cupini; Francesco, Leonetti; Mascolo, Elvira. - In: ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS. - ISSN 1432-0673. - STAMPA. - 224:(2017), pp. 269-289. [10.1007/s00205-017-1074-7]
Local Boundedness for Minimizers of Some Polyconvex Integrals
Giovanni Cupini;Francesco Leonetti;MASCOLO, ELVIRA
2017
Abstract
We prove a regularity result for local minimizers of a vector-valued special class of polyconvex functionals. Under some structure assumptions on the energy density, we prove that local minimizers u are locally bounded. First, for each component , we prove a Caccioppoli’s inequality and then apply De Giorgi’s iteration method to get the boundedness of minimizer.File | Dimensione | Formato | |
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