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2019
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 this paper, unconditionally stable difference schemes are constructed to solve the ill-posed Cauchy problem associated with a one-dimensional coefficient inverse problem. The construction of an unconditionally stable scheme is based on the stability of a three-layer perturbed difference scheme with two weights. The research method is based on obtaining discrete analogs of a priori weight estimates of the Carleman type.