Lars Håkan Eliasson (born 13 July 1952) is a Swedish mathematician.

Biography

Eliasson received in 1984 his PhD from the

University of Stockholm Stockholm University ( sv, Stockholms universitet) is a public research university in Stockholm, Sweden, founded as a college in 1878, with university status since 1960. With over 33,000 students at four different faculties: law, humanities, soci ...

under

Jürgen Moser Jürgen Kurt Moser (July 4, 1928 – December 17, 1999) was a German-American mathematician, honored for work spanning over four decades, including Hamiltonian dynamical systems and partial differential equations. Life Moser's mother Ilse Strehl ...

with thesis ''Hamiltonian systems with Poisson commuting integrals''. He was a professor at the Royal Institute of Technology in Stockholm and then became a professor at the

University of Paris VII A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, t ...

(Denis Diderot) and the Institut de mathématiques de Jussieu of the Universities Paris VI and VII and the

CNRS The French National Centre for Scientific Research (french: link=no, Centre national de la recherche scientifique, CNRS) is the French state research organisation and is the largest fundamental science agency in Europe. In 2016, it employed 31,637 ...

. His research deals with dynamical systems, quasiperiodic motion, the problem of small denominators in perturbation theory, the KAM Theory and multiscale analysis in perturbation theory, Hamiltonian partial differential equations, and localization and diffusion in quasiperiodic Schrödinger operators. In 1998 he was an Invited Speaker at the

International Congress of Mathematicians The International Congress of Mathematicians (ICM) is the largest conference for the topic of mathematics. It meets once every four years, hosted by the International Mathematical Union (IMU). The Fields Medals, the Nevanlinna Prize (to be rename ...

in Berlin. In 2005 and in 2012 he was at the

Institute for Advanced Study The Institute for Advanced Study (IAS), located in Princeton, New Jersey, in the United States, is an independent center for theoretical research and intellectual inquiry. It has served as the academic home of internationally preeminent scholar ...

.Eliasson, Hakan , Institute for Advanced Study
/ref> In 1990 he received the Wallenberg Prize from th

1995 he received the Salem Prize, 2007 he received the Eva & Lars Gårding Prize in Mathematics and 2008 he received the

Sophie Germain Prize The Sophie Germain Prize (in French: ''Prix Sophie Germain'') is an annual mathematics prize from the French Academy of Sciences conferred since the year 2003. It is named after the French mathematician Sophie Germain, and comes with a prize of � ...

. He was at the editorial committee of

Acta Mathematica ''Acta Mathematica'' is a peer-reviewed open-access scientific journal covering research in all fields of mathematics. According to Cédric Villani, this journal is "considered by many to be the most prestigious of all mathematical research journ ...

2012–2017. Eliasson_hakan

Selected publications

* * * * *with Sergei Kuksin:

References

External links

* {{DEFAULTSORT:Eliasson, Hakan 1952 births 20th-century Swedish mathematicians 21st-century Swedish mathematicians Academic staff of the University of Paris Institute for Advanced Study visiting scholars Living people