The Second Minimal Skew Energy of Oriented Bicyclic Digraphs
نویسندگان
چکیده
منابع مشابه
On oriented graphs with minimal skew energy
Let S(Gσ) be the skew-adjacency matrix of an oriented graph Gσ . The skew energy of Gσ is the sum of all singular values of its skew-adjacency matrix S(Gσ). This paper first establishes an integral formula for the skew energy of an oriented graph. Then, it determines all oriented graphs with minimal skew energy among all connected oriented graphs on n vertices with m (n ≤ m < 2(n− 2)) arcs, whi...
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ژورنال
عنوان ژورنال: Advances in Applied Mathematics
سال: 2015
ISSN: 2324-7991,2324-8009
DOI: 10.12677/aam.2015.42010