**Denes König**, (September 21, 1884--October 19, 1944), was a Hungarian mathematician who worked in the field of graph theory. September 21 is the 264th day of the year (265th in leap years). ...
1884 is a leap year starting on Tuesday (click on link to calendar). ...
October 19 is the 291st day of the year (292nd in leap years) in the Gregorian Calendar. ...
1944 was a leap year starting on Saturday (link will take you to calendar). ...
A mathematician is a person whose area of study and research is mathematics. ...
In mathematics and computer science, graph theory studies the properties of graphs. ...
König was born in Budapest. In 1907, he received his doctorate, and joined the faculty of the Technische Hochschule in Budapest. He became a full professor there in 1935. Budapest (pronounced or ), the capital city of Hungary and the countrys principal political, industrial, commercial and transportation centre, has more than 1. ...
1907 was a common year starting on Tuesday (see link for calendar). ...
Technische Hochschule (acronym TH) is, what a university of technology (i. ...
1935 was a common year starting on Tuesday (link will take you to calendar). ...
## See also
- König's theorem is due to Denes' father, Gyula König.
- König's lemma
There is also a proposition in graph theory called Königs lemma. ...
Gyula König (also known as Julius König), (born December 16, 1849 in Györ, Hungary; died April 8, 1913 in Budapest) was a Hungarian mathematician who worked on many topics in algebra, number theory, geometry, set theory, and analysis. ...
There is also a theorem of set theory called Königs theorem. ...
## Bibliography - Denes König,
*Theorie der endlichen und unendlichen Graphen*, Akademische Verlagsgesellschaft, Leipzig, 1936. The first graph theory textbook. Translated from German by Richard McCoart, *Theory of finite and infinite graphs*, Birkhauser, 1990, ISBN 0817633898. Map of Germany showing Leipzig Leipzig [ˈlaiptsɪç] (Polish; Sorbian/Lusatian: Lipsk) is the largest city in the federal state (Bundesland) of Saxony in Germany. ...
1936 was a leap year starting on Wednesday (link will take you to calendar). ...
1990 is a common year starting on Monday of the Gregorian calendar. ...
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