symmetric gradient
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2021 ◽  
Author(s):  
Jesús Gomez-Correa ◽  
Ana Padilla-Ortiz ◽  
Alfonso Jaimes-Nájera ◽  
Juan Treviño ◽  
Sabino Chavez-Cerda

Author(s):  
Luigi C Berselli ◽  
Michael Růžička

Abstract In this paper we consider nonlinear parabolic systems with elliptic part, depending only on the symmetric gradient, which can be also degenerate. We prove optimal error estimates for solutions with natural regularity. The main novelty, with respect to previous results, is that we obtain the estimates directly without introducing intermediate semidiscrete problems, which enables the treatment of homogeneous Dirichlet boundary conditions. In addition, we prove the existence of solutions of the continuous problem with the requested regularity, if the data of the problem are smooth enough.


2020 ◽  
Vol 194 ◽  
pp. 111515
Author(s):  
Andrea Cianchi ◽  
Vladimir G. Maz’ya

2018 ◽  
Vol 9 (1) ◽  
pp. 176-192 ◽  
Author(s):  
Luigi C. Berselli ◽  
Michael Růžička

Abstract In this paper we study on smooth bounded domains the global regularity (up to the boundary) for weak solutions to systems having p-structure depending only on the symmetric part of the gradient.


2018 ◽  
Vol 10 (44) ◽  
pp. 38404-38409 ◽  
Author(s):  
Jin Chen ◽  
Xujin Yuan ◽  
Mingji Chen ◽  
Xiaodong Cheng ◽  
Anxue Zhang ◽  
...  

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