All preferences are stored on your device.
2022
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 article, it is proved a theorem on the unique generalized solvability to a nonlocal boundary value problem for the three-dimensional Tricomi equation in a prismatic unbounded domain. The proof of the theorem is based on the Fourier transform, ‘‘ $$\varepsilon$$ -regularization’’ methods and a priori estimates.