# Russian mathematician receives the 2014 Abel Prize

The Norwegian Academy of Science and Letters has decided to award the Abel Prize for 2014 to Yakov G. Sinai (78) of Princeton University, USA, and the Landau Institute for Theoretical Physics, Russian Academy of Sciences, *"for his fundamental contributions to dynamical systems, ergodic theory, and mathematical physics". *The President of the Norwegian Academy of Science and Letters, Nils Chr. Stenseth, announced the winner of the 2014 Abel Prize at the Academy in Oslo today, 26 March. Yakov G. Sinai will receive the Abel Prize from His Royal Highness The Crown Prince at an award ceremony in Oslo on 20 May.

The Abel Prize recognizes contributions of extraordinary depth and influence to the mathematical sciences and has been awarded annually since 2003. It carries a cash award of NOK 6,000,000 (about EUR 750,000 or USD 1 million).

Yakov Sinai is one of the most influential mathematicians of the twentieth century. He has achieved numerous groundbreaking results in the theory of dynamical systems, in mathematical physics and in probability theory. Many mathematical results are named after him, including Kolmogorov–Sinai entropy, Sinai’s billiards, Sinai’s random walk, Sinai-Ruelle-Bowen measures, and Pirogov-Sinai theory.

Sinai is highly respected in both physics and mathematics communities as the major architect of the most bridges connecting the world of deterministic (dynamical) systems with the world of probabilistic (stochastic) systems. During the past half-century Yakov Sinai has written more than 250 research papers and a number of books. He has supervised more than 50 Ph.D.-students.

Yakov Sinai has trained and influenced a generation of leading specialists in his research fields. Much of his research has become a standard toolbox for mathematical physicists. The Abel Committee says, “His works had and continue to have a broad and profound impact on mathematics and physics, as well as on the ever-fruitful interaction between these two fields.”

**Awards and honours**

Yakov G. Sinai has received many distinguished international awards. In 2013 he was awarded the Leroy P. Steele Prize for Lifetime Achievement from the American Mathematical Society. Other awards include the Wolf Prize in Mathematics (1997), the Nemmers Prize in Mathematics (2002), the Henri Poincaré Prize from the International Association of Mathematical Physics (2009) and the Dobrushin International Prize from the Institute of Information Transmission of the Russian Academy of Sciences (2009).

Many mathematical societies and academies have elected Sinai to membership or honorary membership: the American Academy of Arts and Sciences (1983), the Russian Academy of Sciences (1991), the London Mathematical Society (1992), the Hungarian Academy of Sciences (1993), the United States National Academy of Sciences (1999), the Brazilian Academy of Sciences (2000), the Academia Europaea (2008), the Polish Academy of Sciences (2009) and the Royal Society of London (2009).

The Abel Prize is awarded by the Norwegian Academy of Science and Letters. The choice of the Abel Laureate is based on the recommendation of the Abel Committee, which is composed of five internationally recognized mathematicians. The Abel Prize and associated events are funded by the Norwegian Government.

Read more about the Prize Winner at the Prize Winner page.

### Abel Lecture by John Milnor at SEOUL ICM 2014

"Topology through Four Centuries" is the title of John Milnor's Abel Lecture. The Abel Lecture will take place on Friday the 15th of August from 6:00 -7:00 p.m. in 3F Hall D, Coex Convention Center and will be open to everybody. John Milnor received the Abel Prize in 2011 "for pioneering discoveries in topology, geometry and algebra".

(28.07.2014) More

### Abel celebration in Oslo, Stavanger and Stockholm

When Abel Laureate Yakov G. Sinai arrives in Oslo on 18 May together with his wife Elena B. Vul, who is also a mathematician, they can look forward to a week of mathematics celebration in Oslo, Stavanger and Stockholm. The highlight will be when Yakov G. Sinai receives the Abel Prize from HRH The Crown Prince at the award ceremony on 20 May in the University Aula in Oslo. Earlier the same day Sinai will be received in audience at the Royal Palace. The Minister of Education and Research, Torbjørn Røe Isaksen, will be among the many prominent guests at the award ceremony.

(13.05.2014) More### Mathematical billiards and chaos

#### Abel Lectures 2014 at the University of Oslo, Norway

The Abel Laureate Yakov Sinai will give his prize lecture at the University of Oslo on 21 May. This will be followed by two Abel Lectures by Gregory Margulis and Konstantin Khanin. Domokos Szász will give the popular science lecture titeled "Mathematical billiards and chaos". See lecture summaries below.

(08.05.2014) More### Congratulations from AMS President David Vogan

"On behalf of the American Mathematical society, it is a great pleasure to congratulate Yakov Sinai of Princeton University and the Landau Institute, recipient of the 2014 Abel Prize. Sinai's work has changed our understanding of change; his influence can be seen from number theory to physics. Congratulations!"

(26.03.2014) More### Abel Prize announcement 26 March

The President of the Norwegian Academy of Science and Letters, Nils Chr. Stenseth, (picture) will announce the winner of the Abel Prize for 2014 at the Academy on the 26th of March. The Academy's choice of laureate is based on the recommendation of the Abel Committee. The chair of the Abel Committee, Ragni Piene, will give the reasons for the awarding of the prize. The internationally renowned mathematician Jordan Ellenberg will give a popular science presentation of the prize winner's work.

(17.03.2014) More