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Nonlinear obstacle problems with double phase in the borderline case
Mathematische Nachrichten ( IF 0.8 ) Pub Date : 2020-01-24 , DOI: 10.1002/mana.201800277 Sun‐Sig Byun 1, 2 , Yumi Cho 1 , Jehan Oh 3
Mathematische Nachrichten ( IF 0.8 ) Pub Date : 2020-01-24 , DOI: 10.1002/mana.201800277 Sun‐Sig Byun 1, 2 , Yumi Cho 1 , Jehan Oh 3
Affiliation
In this paper we study a double phase problem with an irregular obstacle. The energy functional under consideration is characterized by the fact that both ellipticity and growth switch between a type of polynomial and a type of logarithm, which can be regarded as a borderline case of the double phase functional with ‐growth. We obtain an optimal global Calderón–Zygmund type estimate for the obstacle problem with double phase in the borderline case.
中文翻译:
临界情况下双相非线性障碍物问题
在本文中,我们研究具有不规则障碍的双相问题。所考虑的能量泛函的特征在于,椭圆率和增长都在多项式和对数之间切换,这可以看作是双相泛函的临界情况。增长。对于边界情况下具有双相的障碍问题,我们获得了最优的全局Calderón–Zygmund类型估计。
更新日期:2020-01-24
中文翻译:
临界情况下双相非线性障碍物问题
在本文中,我们研究具有不规则障碍的双相问题。所考虑的能量泛函的特征在于,椭圆率和增长都在多项式和对数之间切换,这可以看作是双相泛函的临界情况。增长。对于边界情况下具有双相的障碍问题,我们获得了最优的全局Calderón–Zygmund类型估计。