Zarankiewicz problem — In the mathematical field of extremal graph theory, the Zarankiewicz problem asks how many edges can be added to a bipartite graph while avoiding a specific bipartite subgraph. Initially, the Polish mathematician K. Zarankiewicz proposed the… … Wikipedia
Kazimierz Zarankiewicz — (2 May 1902 5 September 1959) was a Polish mathematician. He was born in Częstochowa and died in London, England.His main interest was topology. He studied at the University of Warsaw, together with Zygmunt Janiszewski, Stefan Mazurkiewicz,… … Wikipedia
Kazimierz Zarankiewicz — (* 2. Mai 1902 in Częstochowa; † 5. September 1959 in London) war ein polnischer Mathematiker. Sein Hauptinteresse galt der Topologie, komplexen Zahlen und der Zahlentheorie. Er studierte an der Universität Warschau zusammen mit solch bekannten… … Deutsch Wikipedia
Crossing number (graph theory) — A drawing of the Heawood graph with three crossings. This is the minimum number of crossings among all drawings of this graph, so the graph has crossing number cr(G) = 3. In graph theory, the crossing number cr(G) of a graph G is the… … Wikipedia
Czestochowa — Częstochowa … Deutsch Wikipedia
Liste der Biografien/Za — Biografien: A B C D E F G H I J K L M N O P Q … Deutsch Wikipedia
Tschenstochau — Częstochowa … Deutsch Wikipedia
List of Poles — This is a partial list of famous Polish or Polish speaking or writing persons. In the interest of fairness and accuracy, a minority of persons of mixed heritage have their respective ancestries credited.HistoryMathematics Bartel * Stefan Banach * … Wikipedia
Extremal graph theory — is a branch of mathematics. In the narrow sense, extremal graph theory studies the graphs which are extremal among graphs with a certain property. There are various meanings for the word extremal : with the largest number of edges, the largest… … Wikipedia
List of mathematics articles (Z) — NOTOC Z Z channel (information theory) Z factor Z function Z group Z matrix (mathematics) Z notation Z order (curve) Z test Z transform Z* theorem Zadoff–Chu sequence Zahorski theorem Zakai equation Zakharov–Schulman system Zakharov system ZAMM… … Wikipedia