All preferences are stored on your device.
2017
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 we consider the question of the boundary conditions of the volume potential for a two-dimensional linear hyperbolic operator. These boundary conditions describe the long-known in theoretical physics effect of “transparent boundary conditions”, skipping the outgoing waves and reflecting the incoming waves.