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20112026
most citedNeumann functions for second order elliptic systems with measurable coefficients

20 citations · 80 across the 20 of their papers we have counts for

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math.AP2021

Gradient estimates for Stokes and Navier-Stokes systems with piecewise DMO coefficients

Jongkeun Choi, Hongjie Dong, Longjuan Xu

We study stationary Stokes systems in divergence form with piecewise Dini mean oscillation coefficients and data in a bounded domain containing a finite number of subdomains with $…

math.AP2021

Optimal regularity of mixed Dirichlet-conormal boundary value problems for parabolic operators

Jongkeun Choi, Hongjie Dong, Zongyuan Li

We obtain the regularity of solutions in Sobolev spaces for the mixed Dirichlet-conormal problem for parabolic operators in cylindrical domains with time-dependent separations, whi…