Based on the theory of variable exponent spaces, we study the regularity of local minimizers for a class of functionals with variable growth and discontinuous coefficients. Under suitable assumptions, we obtain local Hölder continuity of minimizers.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ap110-2-5, author = {Xia Zhang and Yan Huo and Yongqiang Fu}, title = {Regularity for minimizers of functionals with variable growth and discontinuous coefficients}, journal = {Annales Polonici Mathematici}, volume = {111}, year = {2014}, pages = {171-187}, zbl = {1293.49096}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap110-2-5} }
Xia Zhang; Yan Huo; Yongqiang Fu. Regularity for minimizers of functionals with variable growth and discontinuous coefficients. Annales Polonici Mathematici, Tome 111 (2014) pp. 171-187. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap110-2-5/