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2016
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
In the present paper, a stable difference scheme for the approximate solution of an elliptic equation with involution is constructed. Theorem on stability and almost coercive stability and coercive stability of this difference scheme is established. The theoretical statements for the solution of this difference scheme are supported by the results of the numerical experiment.