Jakob Rosanes facts for kids
Quick facts for kids
Jakob Rosanes
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Jacob Rosanes
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| Born | 16 August 1842 Brody, Austrian Empire
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| Died | 6 January 1922 (aged 79) |
| Nationality | German |
| Scientific career | |
| Fields | Mathematics |
| Doctoral advisor | Heinrich Schröter |
| Doctoral students | Otto Toeplitz Ernst Steinitz |
Jakob Rosanes (born August 16, 1842 – died January 6, 1922) was a smart German mathematician. He was known for his work in algebraic geometry and invariant theory, which are advanced areas of mathematics. Besides his math skills, he was also a talented chess master.
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Who Was Jakob Rosanes?
Jakob Rosanes was born in Brody, which was part of the Austrian Empire at the time. His family had a history of famous scholars. For example, his grandfather was Rabbi Akiva Eiger, a very respected Jewish religious scholar.
Early Life and Education
Jakob Rosanes went to university to study mathematics. He attended both the University of Berlin and the University of Breslau. He worked very hard and earned his doctorate degree from the University of Breslau (now called Wrocław) in 1865.
A Career in Mathematics
After getting his doctorate, Rosanes stayed at the University of Breslau. He taught there for his entire career. In 1876, he became a full professor. Later, from 1903 to 1904, he was chosen to be the rector of the university. This means he was in charge of the whole university for those years.
Rosanes made important contributions to a field of math called Cremona transformations. These are special kinds of mathematical changes that are used in algebraic geometry.
Rosanes the Chess Player
Beyond his work in mathematics, Jakob Rosanes was also a skilled chess player. He was known as a chess master, which means he was very good at the game. He even played against and competed with other top players of his time.
Notable Chess Games
Here are some of his famous chess games:
- Jakob Rosanes vs Adolf Anderssen, Breslau 1862, Spanish Game: Berlin Defense. Rio Gambit Accepted (C67), 1-0
- Jakob Rosanes vs Adolf Anderssen, Breslau, 1863, King's Gambit: Accepted. Kieseritzky Gambit Anderssen Defense (C39), 0-1
