These are all variants of how vertices, faces and edges index one another.
2.
Given a subset J \ subset I _ e of the edge index set, the partial hypergraph generated by J is the hypergraph
3.
An "'edge index "'is a form of printing to the edge of the sheet so that they are visible on the closed books'edge.
4.
The "'normalized difference red edge index "'( "'NDRE "') is a metric that can be used to analyse whether images obtained from multi-spectral image sensors contain healthy vegetation or not.