|Date||Mar 24, 2023|
|Dept.||University of Warsaw|
I will discuss the potential theory for second-order differential operators with Orlicz growth and measurable coefficients. I will address the problem of the existence of (very) weak solutions and pointwise estimates for these solutions (both for single equations and systems). The estimates are provided by a nonlinear potential of a datum and carry on several regularity consequences for weak solutions of these equations.