# Quelle:Nm/Freeman 1980

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 Autor Linton C. Freeman Titel The gatekeeper, Pair-dependency and Structural Centrality Zeitschrift Quality and Quantity Ort Amsterdam Verlag Elsevier Jahr 1980 Nummer 14 Seiten 585-592 DOI 10.1007/BF00184720 URL http://moreno.ss.uci.edu/31.pdf Literaturverz. no Fußnoten no Fragmente 3

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 Zuletzt bearbeitet: 2012-05-22 19:51:38 Hindemith

 Typus Verschleierung Bearbeiter Graf Isolan Gesichtet
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Seite: 138, Zeilen: 12-20
Quelle: Freeman 1980
Seite(n): 587, Zeilen: 17-24
Consider a network representing a symmetrical relation, “communicates with” for a set of nodes. When a pair of nodes (say, u and v) is linked by an edge so that they can communicate directly without intermediaries, they are said to be adjacent. A set of edges linking two or more modes (u, v, w) such that u would like to communicate with w, using node v, then how many times node u uses node v to reach node w and how many shortest paths node u uses to reach node w. There can, of course, be more than one geodesic, linking any pair of nodes. Consider a graph representing the symmetrical relation, "communicates with" for a set of people. When a pair of points is linked by an edge so that they can communicate directly without intermediaries, they are said to be adjacent. A set of edges linking two or more points (pi, pj, pk) such that pi is adjacent to pj and pj is adjacent to pk constitute a path from pi to pk. The shortest path linking a pair of points is called a geodesic. There can, of course, be more than one geodesic linking any pair of points.
 Anmerkungen A barely concealed mostly verbatim adaption of what can be found in Freeman (1980). Where Nm leaves the path of the original text the definition becomes nearly incomprehensible and mathematically unsound (although the definition of a path given by Freeman also leaves a bit to be desired). Sichter (Graf Isolan), Hindemith

 Zuletzt bearbeitet: 2012-05-22 19:53:58 Hindemith

 Typus Verschleierung Bearbeiter Graf Isolan Gesichtet
Untersuchte Arbeit:
Seite: 139, Zeilen: 11-14
Quelle: Freeman 1980
Seite(n): 588, Zeilen: 1-4
The dependence centrality is defined as the degree to which a node, u, must depend upon another, v, to relay its messages along geodesics to and from all other reachable nodes in the network. Thus, for a network containing n nodes [...] Now we can define pair-dependency as the degree to which a point, pi, must depend upon another, pj, to relay its messages along geodesics to and from all other reachable points in the network. Thus, for a network containing n points, [...]
 Anmerkungen The interpretation of the mathematical definitions is word-for-word the same (although the definitions differ actually). Sichter (Graf Isolan), Hindemith

 Zuletzt bearbeitet: 2012-05-22 19:54:11 Hindemith

 Typus Verschleierung Bearbeiter Graf Isolan Gesichtet
Untersuchte Arbeit:
Seite: 140, Zeilen: 1-6
Quelle: Freeman 1980
Seite(n): 588, Zeilen: 10-14
Each entry in D is an index of the degree to which the node designated by the row of a matrix must depend on the vertex designated by the column to relay messages to and from others. Thus D captures the importance of each node as gatekeeper with respect to every other node—facilitating or perhaps inhibiting its communication. Each entry in D is an index of the degree to which the point designated by the row of the matrix must depend on the point designated by the column to relay messages to and from others. Thus D captures the importance of each point as a gatekeeper with respect to each other point - facilitating or perhaps inhibiting its communication.
 Anmerkungen Even though nearly identical, a reference to the source is completely missing. Sichter (Graf Isolan), Hindemith