On regularity of solutions to systems of partial differential equations which are locally close to elliptic systems of linear equations with constant coefficients. II.
On the -regularity of solutions to systems of differential equations in the case when the equations are constructed from discontinuous functions.
Properties of the mappings that are close to the harmonic mappings. II.
Stability in the Cauchy and Morera theorems for holomorphic functions and their spatial analogs.
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