Hans Grauert (8 February 1930 in
Haren,
Emsland
Landkreis Emsland () is a districts of Germany, district in Lower Saxony, Germany named after the river Ems (river), Ems. It is bounded by (from the north and clockwise) the districts of Leer (district), Leer, Cloppenburg (district), Cloppenbur ...
, Germany – 4 September 2011) was a German mathematician. He is known for major works on
several complex variables
The theory of functions of several complex variables is the branch of mathematics dealing with functions defined on the complex coordinate space \mathbb C^n, that is, -tuples of complex numbers. The name of the field dealing with the properties ...
,
complex manifold
In differential geometry and complex geometry, a complex manifold is a manifold with a ''complex structure'', that is an atlas (topology), atlas of chart (topology), charts to the open unit disc in the complex coordinate space \mathbb^n, such th ...
s
and the application of
sheaf theory
In mathematics, a sheaf (: sheaves) is a tool for systematically tracking data (such as sets, abelian groups, rings) attached to the open sets of a topological space and defined locally with regard to them. For example, for each open set, the d ...
in this area, which influenced later work in
algebraic geometry
Algebraic geometry is a branch of mathematics which uses abstract algebraic techniques, mainly from commutative algebra, to solve geometry, geometrical problems. Classically, it studies zero of a function, zeros of multivariate polynomials; th ...
.
[Bauer, I. C. ''et al.'' (2002]
Complex geometry: collection of papers dedicated to Hans Grauert
Springer. Together with
Reinhold Remmert
Reinhold Remmert (22 June 1930 – 9 March 2016) was a German mathematician. Born in Osnabrück, Lower Saxony, he studied mathematics, mathematical logic and physics in Münster. He established and developed the theory of complex-analytic space ...
he established and developed the theory of
complex-analytic spaces. He became professor at the
University of Göttingen
The University of Göttingen, officially the Georg August University of Göttingen (, commonly referred to as Georgia Augusta), is a Public university, public research university in the city of Göttingen, Lower Saxony, Germany. Founded in 1734 ...
in 1958, as successor to
C. L. Siegel. The lineage of this chair traces back through an eminent line of mathematicians:
Weyl
Hermann Klaus Hugo Weyl (; ; 9 November 1885 – 8 December 1955) was a German mathematician, theoretical physicist, logician and philosopher. Although much of his working life was spent in Zürich, Switzerland, and then Princeton, New Jersey, ...
,
Hilbert
David Hilbert (; ; 23 January 1862 – 14 February 1943) was a German mathematician and philosophy of mathematics, philosopher of mathematics and one of the most influential mathematicians of his time.
Hilbert discovered and developed a broad ...
,
Riemann, and ultimately to
Gauss
Johann Carl Friedrich Gauss (; ; ; 30 April 177723 February 1855) was a German mathematician, astronomer, Geodesy, geodesist, and physicist, who contributed to many fields in mathematics and science. He was director of the Göttingen Observat ...
.
[Grauert, H. (1994]
Selected Papers
Springer. Until his death, he was professor emeritus at Göttingen.
Grauert was awarded a fellowship of the
Leopoldina and the
von Staudt Prize.
[
]
Early life
Grauert attended school at the Gymnasium in Meppen
Meppen (; Northern Low Saxon: ''Möppen'') is a town in and the seat of the Emsland district of Lower Saxony, Germany, at the confluence of the Ems (river), Ems, Hase, and Nordradde rivers and the Dortmund–Ems Canal (DEK). The name stems from t ...
before studying for a semester at the University of Mainz
The Johannes Gutenberg University Mainz () is a public research university in Mainz, Rhineland Palatinate, Germany. It has been named after the printer Johannes Gutenberg since 1946. it had approximately 32,000 students enrolled in around 100 a ...
in 1949, and then at the University of Münster
The University of Münster (, until 2023 , WWU) is a public research university located in the city of Münster, North Rhine-Westphalia in Germany.
With more than 43,000 students and over 120 fields of study in 15 departments, it is Germany's ...
, where he was awarded his doctorate in 1954.[
]
See also
*Faltings's theorem
Faltings's theorem is a result in arithmetic geometry, according to which a curve of genus greater than 1 over the field \mathbb of rational numbers has only finitely many rational points. This was conjectured in 1922 by Louis Mordell, and know ...
* Levi problem
Publications
*
*with Klaus Fritzsche:
*with Klaus Fritzsche:
References
External links
*
photo
of Hans Grauert at Oberwolfach
Oberwolfach () is a town in the district of Ortenau (district), Ortenau in Baden-Württemberg, Germany. It is the site of the Oberwolfach Research Institute for Mathematics, or Mathematisches Forschungsinstitut Oberwolfach.
Geography
Geograph ...
1930 births
2011 deaths
20th-century German mathematicians
21st-century German mathematicians
People from Emsland
Complex analysts
Johannes Gutenberg University Mainz alumni
University of Münster alumni
Academic staff of the University of Göttingen
{{Germany-mathematician-stub