Elja Arjas (born February 9, 1943 in Tampere) is a Finnish mathematician and statistician. He is professor emeritus at the University of Helsinki. [1]
Arjas studied mathematics at the University of Helsinki and graduated with a bachelor's degree in philosophy in 1964. He graduated with a licentiate in mathematics and statistics in 1970 and received his doctorate in mathematics in 1972, under the supervision of Olli Lokki and Gustav Elfving. He was a research fellow at the Center for Operations Research and Econometrics at the Université catholique de Louvain until 1973, before moving back to Finland. [2]
Arjas was a professor of applied mathematics and statistics at the University of Oulu between 1975 and 1997. Between 1992 and 1997, he worked as an academy professor at the Academy of Finland, and from 1997 to 2009 as a part-time professor of biometrics at the University of Helsinki and as a research professor at the Institute of Health and Welfare. Arjas was a visiting professor at the University of British Columbia between 1978 and 1979, a visiting professor at the University of Washington and the Fred Hutchinson Cancer Research Center from 1984 to 1985. [2]
Arjas was elected a fellow of the International Statistical Institute in 1977, a fellow of the a member of the Institute of Mathematical Statistics in 1982, and a member of the Finnish Academy of Sciences in 2001. He received a honorary doctorate from the University of Oulu in 2006. [2]
Rudolf Emil Kálmán was a Hungarian-American electrical engineer, mathematician, and inventor. He is most noted for his co-invention and development of the Kalman filter, a mathematical algorithm that is widely used in signal processing, control systems, and guidance, navigation and control. For this work, U.S. President Barack Obama awarded Kálmán the National Medal of Science on October 7, 2009.
Eero Aarne Pekka Tarasti, is a Finnish musicologist and semiologist, currently serving as Professor Emeritus of Musicology at the University of Helsinki.
Simon Asher Levin is an American ecologist and the James S. McDonnell Distinguished University Professor in Ecology and Evolutionary Biology and the director of the Center for BioComplexity at Princeton University. He specializes in using mathematical modeling and empirical studies in the understanding of macroscopic patterns of ecosystems and biological diversities.
Bengt Robert Holmström is a Finnish economist who is currently Paul A. Samuelson Professor of Economics (Emeritus) at the Massachusetts Institute of Technology. Together with Oliver Hart, he received the Central Bank of Sweden Nobel Memorial Prize in Economic Sciences in 2016.
Sir Richard William Blundell CBE FBA is a British economist and econometrician.
Leonidas Donskis was a Lithuanian-Jewish philosopher, political theorist, historian of ideas, social analyst, and political commentator, professor of politics and head of "VDU Academia Cum Laude" at Vytautas Magnus University, Honorary Consul of Finland in Kaunas and deputy chairman of the Lithuanian Jewish Community. He was also the member of the European Parliament (MEP) from 2009 to 2014.
Lassi Päivärinta is a Finnish mathematician, one-time professor of applied mathematics at the department of mathematics and statistics at the University of Helsinki. Päivärinta's research is mostly in the fields of inverse problems and partial differential equations.
Michael Grätzel is a professor at the École Polytechnique Fédérale de Lausanne where he directs the Laboratory of Photonics and Interfaces. He pioneered research on energy and electron transfer reactions in mesoscopic-materials and their optoelectronic applications. He co-invented with Brian O'Regan the Grätzel cell in 1988.
Erkki Oja is a Finnish computer scientist and Aalto Distinguished Professor in the Department of Information and Computer Science at Aalto University School of Science. He is recognized for developing Oja's rule, which is a model of how neurons in the brain or in artificial neural networks learn over time.
Erik Gustav Elfving was a Finnish mathematician and statistician. He wrote pioneering works in mathematical statistics, especially on the design of experiments.
Leo Waldemar Törnqvist was one of the first professors of statistics in Finland, and the first to achieve international recognition. He taught at the University of Helsinki from 1943 to 1974, and developed techniques that are used in official price and productivity statistics.
Kirsti Katariina Simonsuuri was a Finnish professor, writer, poet, and researcher of ancient literature. Her honors included the J. H. Erkko Award for Best First Book (1980) and the Wolfson Fellowship Award from the British Academy (1981).
Behnaam Aazhang is the J.S. Abercrombie Professor in Electrical and Computer Engineering at Rice University and Director of the Rice Neuroengineering Initiative.
Ari Helenius is a Finnish emeritus professor of biochemistry who is known for his research in virology.
The Scandinavian Journal of Statistics is a quarterly peer-reviewed scientific journal of statistics. It was established in 1974 by four Scandinavian statistical learned societies. It is published by John Wiley & Sons and the editors-in-chief are Sangita Kulathinal, Jaakko Peltonen and Mikko J. Sillanpää. According to the Journal Citation Reports, the journal has a 2021 impact factor of 1.040, ranking it 97th out of 125 journals in the category "Statistics & Probability".
Kari Astala is a Finnish mathematician, specializing in analysis.
Helle Metslang is an Estonian linguist.
Gérard Marie Robert Bricogne is a French biophysicist and crystallographer.
Hannu Frans Vilhelm Oja is a Finnish mathematical statistician and biostatistician known for his contribution to nonparametric inference, robust statistics, and multivariate statistical methods. He introduced the Oja median for multivariate distributions.
Olli Kristian Lokki (Lindeqvist) (28 April 1916 – 6 March 1994) was a Finnish mathematician.