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Kleinster umschließender Kreis. (Ein Demokratiebeitrag aus der Schweiz?)
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Spend your few moment to read a book even only few pages. Reading book is not obligation and force for everybody. When you don't want to read, you can get punishment from the publisher. Read a book becomes a choice of your different characteristics. Many people with reading habit will always be enjoyable to read, or on the contrary. For some reasons, this ideal gay man the story of der kreis te...
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The Wiener matrix and the hyper-Wiener number of a tree (acyclic structure), higher Wiener numbers of a tree that can be represented by a Wiener number sequence W, W,W.... whereW = W is the Wiener index, and R W k K ,.... 2 , 1 is the hyper-Wiener number. The concepts of the Wiener vector and hyper-Wiener vector of a graph are introduced for the molecular graph of bi-phenylene. Moreover, ...
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ژورنال
عنوان ژورنال: De Uil van Minerva
سال: 1992
ISSN: 0772-4381
DOI: 10.21825/uvm.v8i4.1340