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Example of an irregular solution to a nonlinear elliptic system with analytic coefficients and conditions for regularity. (English) Zbl 0372.35031

Theor. Nonlin. Oper., Constr. Aspects, Proc. int. Summer Sch., Berlin 1975, 197-206 (1977).

MSC:

35J60 Nonlinear elliptic equations
35D10 Regularity of generalized solutions of PDE (MSC2000)