Mathematical Videos and Affiliated Supplementaries in TIB's AV Portal

Scientific videos often are supplementary material to otherwise published research material or contain additional material on their own. Especially in the mathematical context there are four main categories of accompanying media: (1) visual demonstrations of numerical simulations, (2) video recordings of conference talks, (3) video abstracts for journal submissions, and (4) lecture videos. TIB’s AV portal links its videos to all kinds of supplementary research information if it is freely available. Furthermore, a user’s query to the portal is automatically expanded to a query in TIB’s discovery system in order to retrieve supplementary material for further reading indexed therein. This article discusses the four categories of media combinations listed above and how to interlink them in order to guarantee easy access.