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Continuity of solutions of uniformly elliptic equations in $$\mathbb{R}^ 2$$. (English) Zbl 0797.35031
We prove that the Green’s function of a second order uniformly elliptic operator in $$\mathbb{R}^ 2$$ belongs to the space BMO.

##### MSC:
 35J15 Second-order elliptic equations 35B45 A priori estimates in context of PDEs 35D10 Regularity of generalized solutions of PDE (MSC2000)
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##### References:
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