Regularity of the parametrix of a problem with oblique derivative. (English. Russian original) Zbl 1060.35172
Russ. Math. Surv. 56, No. 6, 1179-1180 (2001); translation from Usp. Mat. Nauk 56, No. 6, 137-138 (2001).
Reviewer: Dian K. Palagachev (Bari)