Gisbert Wüstholz
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Gisbert Wüstholz (born June 4, 1948, in
Tuttlingen Tuttlingen (; Alemannic: ''Duttlinga'') is a town in Baden-Württemberg, capital of the district Tuttlingen. Nendingen, ''Möhringen'' and ''Eßlingen'' are three former municipalities that belong to Tuttlingen. Tuttlingen is located in Swabia ...
, Germany) is a German mathematician internationally known for his fundamental contributions to number theory (in the field of
transcendental number theory Transcendental number theory is a branch of number theory that investigates transcendental numbers (numbers that are not solutions of any polynomial equation with rational coefficients), in both qualitative and quantitative ways. Transcendenc ...
,
Diophantine approximation In number theory, the study of Diophantine approximation deals with the approximation of real numbers by rational numbers. It is named after Diophantus of Alexandria. The first problem was to know how well a real number can be approximated ...
) and
arithmetic geometry In mathematics, arithmetic geometry is roughly the application of techniques from algebraic geometry to problems in number theory. Arithmetic geometry is centered around Diophantine geometry, the study of rational points of algebraic varieties. ...
.


Early life and education

Gisbert Wüstholz was born in 1948 in
Tuttlingen Tuttlingen (; Alemannic: ''Duttlinga'') is a town in Baden-Württemberg, capital of the district Tuttlingen. Nendingen, ''Möhringen'' and ''Eßlingen'' are three former municipalities that belong to Tuttlingen. Tuttlingen is located in Swabia ...
and studied from 1967 to 1973 at the
University of Freiburg The University of Freiburg (colloquially ), officially the Albert Ludwig University of Freiburg (), is a public university, public research university located in Freiburg im Breisgau, Baden-Württemberg, Germany. The university was founded in 1 ...
where he finished his PhD under the supervision of
Theodor Schneider __NOTOC__ Theodor Schneider (7 May 1911 – 31 October 1988) was a German mathematician, best known for providing proof of what is now known as the Gelfond–Schneider theorem, who was born in Frankfurt am Main and died in Freiburg im Breisgau. Sc ...
in 1978.


Career

On the invitation of
Friedrich Hirzebruch Friedrich Ernst Peter Hirzebruch ForMemRS (17 October 1927 – 27 May 2012) was a German mathematician, working in the fields of topology, complex manifolds and algebraic geometry, and a leading figure in his generation. He has been described as ...
Wüstholz stayed for a year as a Postdoc at the
University of Bonn The University of Bonn, officially the Rhenish Friedrich Wilhelm University of Bonn (), is a public research university in Bonn, North Rhine-Westphalia, Germany. It was founded in its present form as the () on 18 October 1818 by Frederick Willi ...
and then he got a Postdoc position at the
University of Wuppertal The University of Wuppertal (''Universität Wuppertal'') is a German scientific institution located in Wuppertal in the state of North Rhine-Westphalia, Germany. The university's official name in German is ''Bergische Universität Wuppertal'' ...
where he worked with
Walter Borho Walter Borho (born 1945) is a German mathematician, who works on algebra and number theory. He is retired as a University Professor at the University of Wuppertal. Early life and education Borho was born in 1945 in Hamburg. He received his PhD i ...
from 1979 till 1984 and then moved to Bonn to become associate professor at the newly founded
Max Planck Institute for Mathematics The Max Planck Institute for Mathematics (, MPIM) is a research institute located in Bonn, Germany. It is named in honor of the German physicist Max Planck and forms part of the Max Planck Society (''Max-Planck-Gesellschaft''), an association o ...
. From 1985 to 1987 he was full Professor for Mathematics at Wuppertal and in 1987 elected for a chair in Mathematics at
ETH Zurich ETH Zurich (; ) is a public university in Zurich, Switzerland. Founded in 1854 with the stated mission to educate engineers and scientists, the university focuses primarily on science, technology, engineering, and mathematics. ETH Zurich ran ...
. He founded the Zurich Graduate School in Mathematics in 2003 and served as the director since then until 2008. Since 2013 he is a professor emeritus at ETH Zurich. He is Member of the
German National Academy of Sciences Leopoldina The German National Academy of Sciences Leopoldina (), in short Leopoldina, is the national academy of Germany, and is located in Halle (Saale). Founded on 1 January 1652, based on academic models in Italy, it was originally named the ''Academi ...
(since 2000), of the
Berlin-Brandenburg Academy of Sciences and Humanities The Berlin-Brandenburg Academy of Sciences and Humanities (), abbreviated BBAW, is the official academic society for the natural sciences and humanities for the German states of Berlin and Brandenburg. Housed in three locations in and around Ber ...
(since 2003), of the
Academia Europaea The Academia Europaea is a pan-European Academy of humanities, letters, law, and sciences. The Academia was founded in 1988 as a functioning Europe-wide Academy that encompasses all fields of scholarly inquiry. It acts as co-ordinator of Europe ...
(since 2008) where he was chairman of the Mathematics Section from 2011 to 2013, and of the
European Academy of Sciences and Arts The European Academy of Sciences and Arts (EASA, ) is a transnational and interdisciplinary network, connecting about 2,000 recommended scientists and artists worldwide, including 38 Nobel Prize laureates. The European Academy of Sciences and ...
(since 2016). From 1999 he was an Honorary Advisory Professor at the
Tongji University Tongji University is a public university located in Shanghai, China. It is affiliated with the Ministry of Education of China. The university is part of Project 211, Project 985, and the Double First-Class Construction. Tongji is one of the ...
, Shanghai. From 2011 he was Senator for Mathematics at the Leopoldina. He is an Honorary Professor at
Graz University of Technology Graz University of Technology (, short TU Graz) is a public research university located in Styria, Austria. It was founded in 1811 by Archduke John of Austria and is the oldest science and technology research and educational institute in Austria. ...
, Austria (since 2017). Gisbert Wüstholz stayed for extended periods at a number of universities and research institutes such as the
University of Michigan at Ann Arbor The University of Michigan (U-M, U of M, or Michigan) is a public university, public research university in Ann Arbor, Michigan, United States. Founded in 1817, it is the oldest institution of higher education in the state. The University of Mi ...
(1984,1988) and the
Institut des Hautes Études Scientifiques The Institut des hautes études scientifiques (IHÉS; English: Institute of Advanced Scientific Studies) is a French research institute supporting advanced research in mathematics and theoretical physics (also with a small theoretical biology g ...
in Bures-sur-Yvette (1987). He was member of the
Institute for Advanced Study The Institute for Advanced Study (IAS) is an independent center for theoretical research and intellectual inquiry located in Princeton, New Jersey. It has served as the academic home of internationally preeminent scholars, including Albert Ein ...
in Princeton (1986, 1990, 1994/95, 2011), in 1992 Visiting Fellow Commoner at Trinity College in Cambridge for research projects with Alan Baker and visited in the following year the
Mathematical Sciences Research Institute The Simons Laufer Mathematical Sciences Institute (SLMath), formerly the Mathematical Sciences Research Institute (MSRI), is an independent nonprofit mathematical research institution on the University of California campus in Berkeley, Califor ...
in Berkeley (1993). He was frequently guest at the
Max Planck Institute for Mathematics The Max Planck Institute for Mathematics (, MPIM) is a research institute located in Bonn, Germany. It is named in honor of the German physicist Max Planck and forms part of the Max Planck Society (''Max-Planck-Gesellschaft''), an association o ...
at Bonn and the Erwin Schrödinger International Institute for Mathematics and Physics (ESI) at Vienna. Since 2015 he is staying as a guest at the
University of Zurich The University of Zurich (UZH, ) is a public university, public research university in Zurich, Switzerland. It is the largest university in Switzerland, with its 28,000 enrolled students. It was founded in 1833 from the existing colleges of the ...
. In the academic year 2017/18 he was Senior Research Fellow at the Freiburg Institute for Advanced Studies (FRIAS). Since 1980 Gisbert Wüstholz has close connections to a number of universities in Asia: he stayed for a couple of months each at
Kyushu University , abbreviated to , is a public research university located in Fukuoka, Japan, on the island of Kyushu. Founded in 1911 as the fourth Imperial University in Japan, it has been recognised as a leading institution of higher education and resear ...
at Fukuoka (1992), the Morningside Center of Mathematics of the
Chinese Academy of Sciences The Chinese Academy of Sciences (CAS; ) is the national academy for natural sciences and the highest consultancy for science and technology of the People's Republic of China. It is the world's largest research organization, with 106 research i ...
at Beijing, at the Hong Kong University of Science and Technology (HKUST) (1996, 1997, 2006, 2010) and at the University of Hong Kong (HKU) (1999, 2011, 2012). Several visits took him to the Vietnam Institute for Advanced Study in Mathematics (VIASM) (2010, 2017), to the Korea Institute for Advanced Study (KIAS) and to the
National Taiwan University National Taiwan University (NTU; zh, t=國立臺灣大學, poj=Kok-li̍p Tâi-oân Tāi-ha̍k, p=, s=) is a National university, national Public university, public research university in Taipei, Taiwan. Founded in 1928 during Taiwan under J ...
at Taipei (2009, 2013, 2016). In 1986 Gisbert Wüstholz delivered an invited address at the International Congress of Mathematicians (ICM) in Berkeley, in 1992 the Mordell Lecture in Cambridge, in 2001 the 13th Kuwait foundation lecture, an invited lecture at the Leonhard Euler Festival in St. Petersburg in 2007 on the occasion of the celebration of
Leonhard Euler Leonhard Euler ( ; ; ; 15 April 170718 September 1783) was a Swiss polymath who was active as a mathematician, physicist, astronomer, logician, geographer, and engineer. He founded the studies of graph theory and topology and made influential ...
’s 300th birthday and the Academy Lecture at
Berlin-Brandenburg Academy of Sciences and Humanities The Berlin-Brandenburg Academy of Sciences and Humanities (), abbreviated BBAW, is the official academic society for the natural sciences and humanities for the German states of Berlin and Brandenburg. Housed in three locations in and around Ber ...
in 2008.


Research

Wüstholz's research interests are
Diophantine approximation In number theory, the study of Diophantine approximation deals with the approximation of real numbers by rational numbers. It is named after Diophantus of Alexandria. The first problem was to know how well a real number can be approximated ...
,
Transcendental number theory Transcendental number theory is a branch of number theory that investigates transcendental numbers (numbers that are not solutions of any polynomial equation with rational coefficients), in both qualitative and quantitative ways. Transcendenc ...
, and
Hodge theory In mathematics, Hodge theory, named after W. V. D. Hodge, is a method for studying the cohomology groups of a smooth manifold ''M'' using partial differential equations. The key observation is that, given a Riemannian metric on ''M'', every coho ...
. Highlights of his scientific work are his Analytic subgroup theorem, his proof of the abelian analogue of Lindemann's theorem, his joint work with
Gerd Faltings Gerd Faltings (; born 28 July 1954) is a German mathematician known for his work in arithmetic geometry. Education From 1972 to 1978, Faltings studied mathematics and physics at the University of Münster. Interrupted by 15 months of obligatory ...
on the Schmidt subspace theorem, his joint work with
David Masser David William Masser (born 8 November 1948) is Professor Emeritus in the Department of Mathematics and Computer Science at the University of Basel. He is known for his work in transcendental number theory, Diophantine approximation, and Diophanti ...
on isogeny estimates for
abelian varieties In mathematics, particularly in algebraic geometry, complex analysis and algebraic number theory, an abelian variety is a smooth projective algebraic variety that is also an algebraic group, i.e., has a group law that can be defined by regular f ...
, and his joint work with Alan Baker on
linear forms in logarithms In transcendental number theory, a mathematical discipline, Baker's theorem gives a lower bound for the absolute value of linear combinations of logarithms of algebraic numbers. Nearly fifteen years earlier, Alexander Gelfond had considered the pr ...
.


Selected publications


Books

*Gerd Faltings, Gisbert Wüstholz et al.. ''Rational Points''. Aspects of Mathematics, E6. Friedr. Vieweg & Sohn, Braunschweig (1st ed. 1984, 2nd ed. 1986), 3rd ed., 1992. Papers from the seminar held at the Max-Planck-Institut für Mathematick, Bonn/Wuppertal, 1983/1984, with an appendix by Wüstholz in 3rd ed. *Wüstholz, Gisbert (2002). ''A Panorama of Number Theory or the View from Baker's Garden'' (editor). Cambridge University Press, Cambridge. . . *


Articles

* *Wüstholz, Gisbert (1987), "Algebraic Groups, Hodge Theory and Transcendence", ''Proceedings of the International Congress of Mathematicians, Vol. 1, 2 (Berkeley, Calif., 1986)'', 476–483. Amer. Math. Soc., Providence, RI. . * * * * * * * * *


References


External links

* *Website o
Prof. em. Dr. Gisbert Wüstholz
ETH

ETHZ-UZh-Sbg Arithmetic and Geometry Research Group
Prof. Dr. Gisbert Wüstholz
Freiburg Institute for Advanced Studies (FRIAS) {{DEFAULTSORT:Wustholz, Gisbert 1948 births Living people Institute for Advanced Study visiting scholars 20th-century German mathematicians 21st-century German mathematicians Academic staff of ETH Zurich University of Freiburg alumni Arithmetic geometers