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Zwonek, Małgorzata

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ScopusID: 6507787320

Bibliografia: BaDAP AGH

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Access status: Open Access ,
A note on self-complementary hypergraphs
(2005) Zwonek, Małgorzata
In the paper we desribe all self-complementary hypergraphs. It turns out that such hypergraphs exist if and only if the number of vertices of the hypergraph is of the form $n=2^k$. This answers a conjecture posed by A. Szymański (see [3]).
Access status: Open Access ,
On arc-coloring of digraphs
(2006) Zwonek, Małgorzata
In the paper we deal with the problem of the arc-colouring of some classes of digraphs (tournaments, complete digraphs and products of digraphs).