23.02.1954
620 3050
lassi.paivarinta@ttu.ee

Teenistuskäik

Töökohad ja ametid
01.01.1989–...   
Aalto University, dotsent (1,00)
2014–31.12.2016   
Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Matemaatikainstituut, Külalisprofessor (1,00)
01.01.2004–31.12.2014   
Helsingi Ülikool, Rolf Nevanlinna Instituut, direktor
01.01.2004–31.12.2014   
Helsingi Ülikool, Section of applied mathematics at the department of mathematics and statistics, direktor
01.01.2003–31.12.2014   
Helsingi Ülikool, professor
01.01.1990–31.12.2006   
University of Delaware USA, külalisprofessor (1990-1991, 1998-1999, 2005-2006)
01.01.1987–31.12.1987   
University of Delaware USA, Visiting assistant professor
01.01.1982–31.12.1990   
Helsingi Ülikool, dotsent
01.01.1982–31.12.1983   
Outokumpu Oy, konsultant
01.01.1980–31.12.1990   
Helsingi Ülikool, assistent
01.01.1980–31.12.1980   
Helsingi Ülikool, lektor
01.01.1978–31.12.1979   
Friedrich-Schiller-University in Jena, teadur
 
 
Haridustee
1973–1980   
Helsingi Ülikool, üliõpilane (B.S Mathematics 1976, M.S 1976, PhD 1980)
 
 
Teadusorganisatsiooniline ja -administratiivne tegevus
2014−...   
Chairman of the Group of Mathematics and Computer Science in Finnish Academy of Sciences
1999−...   
Finnish Academy of Sciences, full member
1998−...   
Editorial board membership, Journal of Inverse and Ill-posed problems
1997−...   
Finnish mathematical society.
1997−...   
Finnish Inverse Problem Society, founding member, member of the board, director 2009-2011
2007−2014   
Editorial board membership, Inverse Problems and Imaging (Editor in Chief)

Kvalifikatsioon

 
 
Teaduspreemiad ja tunnustused
2014, Lassi Juhani Päivärinta, International Program Committee Prize of Inverse Problem and Modelling and simulation - conference. Fethiye, Turkey.
2010, Lassi Juhani Päivärinta, European Research Council (ERC) Advanced Grant
2006, Lassi Juhani Päivärinta, Finnish Science Foundation's science prize (Magnus Ehnroth prize)
 
 
Teadustöö põhisuunad
ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.4. Matemaatika; CERCS KLASSIFIKAATOR: P130 Funktsioonid, diferentsiaalvõrrandid
ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.4. Matemaatika; CERCS KLASSIFIKAATOR: P140 Jadad, Fourier analüüs, funktsionaalanalüüs
 
 
Lisainfo
Other academic and professional activities
Academy of Finland
Director of the project entitled: Applied Analysis and Inverse Problems. 1987-1989.
Senior research fellow, 1988, 1991.
Director of the project entitled: Scattering of Waves and the Theory of Measurements. 1990-1991.
Director of the project entitled: Inverse Problems. 1992-1994.
Director of the project entitled: Inverse Problems and medical imaging 1996-1997.
Director of project entitled: Inverse Problems for Partial Di erential Equations 1998-1999.
Director of the MaDaMe project entitled: Mathematical modelling of remote sensing measurements to facilitate inverse solutions 2000 -2003.
Director of the Center of Excellence of Inverse Problems 2006-2011.
Member of the Research Council in Natural Sciences and Engineering, 2010 -.
Director of the Center of Excellence of Inverse Problems 2012 -2017.

Ministry of education, Finland
Graduate school of analysis and logic (from January 2003 Graduate school of analysis and it's applications) Member of the board 1997 -2003.
Graduate school of applied electromagnetism. Member of the board 1997-2006.
Graduate school of inverse problems, Director 2002-2011.

University of Oulu
Faculty of Science
Chairman of the Board of Examiners (tutkintolautakunta) 1997 -2002.
Chairman of the Admission Committee (valintatoimikunta) 1997 -2002.
Department of Mathematical Sciences
Vice chairman of the department 1997-2002.

International activities
Member of steering committee of Inverse Problems International Association (IPIA)
Member of The Electromagnetics Academy (in MIT), 1990 -.
Member of steering committee of the ESF project Spectral Theory and Partial Di erential Equations (SPECT) 2001-2006.
Member of the selection committee for the Calderon price 2007.
Member of the organizing committee of the 2010 MSRI program: Inverse Problems and Applications
Member of the scienti c advisory board of the semester program Inverse Problems,
Isaac Newton Institute for Mathematical Sciences, Cambridge, UK, 2011.
Member of the organizing committee of the spring 2013 Mittag-Leer Institute program Inverse Problems and Applications.

Juhendatud väitekirjad

Publikatsioonid

Klass
Aasta
Publikatsioon
 
1.1.
2016
1.2.
2016
1.2.
2016
1.1.
2015
1.1.
2014
1.1.
2014
2.1.
2014
2.1.
2014
1.1.
2013
1.2.
2013
2.1.
2013
1.1.
2012
1.1.
2011
1.1.
2011
1.1.
2011
1.2.
2011
2.1.
2011
1.1.
2010
1.1.
2010
1.1.
2010
1.1.
2008
1.1.
2008
6.6.
2008
1.1.
2007
1.1.
2007
1.1.
2007
1.1.
2007
1.1.
2006
1.1.
2006
1.1.
2006
1.1.
2005
1.1.
2005
1.1.
2004
3.1.
2004
3.1.
2004
1.1.
2003
3.1.
2003
3.1.
2003
1.1.
2002
1.1.
2002
1.1.
2001
1.1.
2001
1.1.
2000
1.1.
1999
6.4.
1999
1.1.
1998
1.1.
1998
1.1.
1997
2.1.
1997
1.1.
1996
1.1.
1994
1.1.
1993
1.1.
1993
4.1.
1993
1.1.
1992
1.2.
1992
1.1.
1991
1.1.
1991
1.1.
1990
1.1.
1989
1.1.
1989
1.1.
1989
1.2.
1989
3.1.
1989
3.4.
1989
1.1.
1988
1.1.
1988
4.1.
1988
1.1.
1987
1.1.
1987
1.2.
1987
6.3.
1986
1.1.
1984
1.1.
1984
1.2.
1983
1.1.
1982
2.3.
1980
3.2.
1980
27.04.2019
23.02.1954
620 3050
lassi.paivarinta@ttu.ee

Career

Institutions and positions
01.01.1989–...   
Aalto University, Docent (1,00)
2014–31.12.2016   
Tallinn University of Technology , Faculty of Science, Department of Mathematics, Visiting Professor (1,00)
01.01.2004–31.12.2014   
University of Helsinki, Rolf Nevanlinna Institute Director
01.01.2004–31.12.2014   
University of Helsinki, Section of applied mathematics at the department of mathematics and statistics, director
01.01.2003–31.12.2014   
University of Helsinki, Professor of applied mathematics
01.01.1990–31.12.2006   
University of Delaware USA, Visiting professor (1990-1991, 1998-1999, 2005-2006)
01.01.1987–31.12.1987   
University of Delaware USA, Visiting assistant professor
01.01.1982–31.12.1990   
University of Helsinki, Docent, Acting associate professor
01.01.1982–31.12.1983   
Outokumpu Oy, Consulting position in mathematical inverse problems
01.01.1980–31.12.1990   
University of Helsinki, assistant
01.01.1980–31.12.1980   
University of Helsinki, Lecturer
01.01.1978–31.12.1979   
Friedrich-Schiller-University in Jena, Research position
 
 
Education
1973–1980   
University of Helsinki, Student (B.S Mathematics 1976, M.S 1976, PhD 1980)
 
 
R&D related managerial and administrative work
2014−...   
Chairman of the Group of Mathematics and Computer Science in Finnish Academy of Sciences
1999−...   
Finnish Academy of Sciences, full member
1998−...   
Editorial board membership, Journal of Inverse and Ill-posed problems
1997−...   
Finnish mathematical society.
1997−...   
Finnish Inverse Problem Society, founding member, member of the board, director 2009-2011
2007−2014   
Editorial board membership, Inverse Problems and Imaging (Editor in Chief)

Qualifications

 
 
Honours & awards
2014, Lassi Juhani Päivärinta, International Program Committee Prize of Inverse Problem and Modelling and simulation - conference. Fethiye, Turkey.
2010, Lassi Juhani Päivärinta, European Research Council (ERC) Advanced Grant
2006, Lassi Juhani Päivärinta, Finnish Science Foundation's science prize (Magnus Ehnroth prize)
 
 
Fields of research
ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.4. Mathematics; CERCS CLASSIFICATION: P130 Functions, differential equations
ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.4. Mathematics; CERCS CLASSIFICATION: P140 Series, Fourier analysis, functional analysis
 
 
Additional information
Other academic and professional activities
Academy of Finland
Director of the project entitled: Applied Analysis and Inverse Problems. 1987-1989.
Senior research fellow, 1988, 1991.
Director of the project entitled: Scattering of Waves and the Theory of Measurements. 1990-1991.
Director of the project entitled: Inverse Problems. 1992-1994.
Director of the project entitled: Inverse Problems and medical imaging 1996-1997.
Director of project entitled: Inverse Problems for Partial Di erential Equations 1998-1999.
Director of the MaDaMe project entitled: Mathematical modelling of remote sensing measurements to facilitate inverse solutions 2000 -2003.
Director of the Center of Excellence of Inverse Problems 2006-2011.
Member of the Research Council in Natural Sciences and Engineering, 2010 -.
Director of the Center of Excellence of Inverse Problems 2012 -2017.

Ministry of education, Finland
Graduate school of analysis and logic (from January 2003 Graduate school of analysis and it's applications) Member of the board 1997 -2003.
Graduate school of applied electromagnetism. Member of the board 1997-2006.
Graduate school of inverse problems, Director 2002-2011.

University of Oulu
Faculty of Science
Chairman of the Board of Examiners (tutkintolautakunta) 1997 -2002.
Chairman of the Admission Committee (valintatoimikunta) 1997 -2002.
Department of Mathematical Sciences
Vice chairman of the department 1997-2002.

International activities
Member of steering committee of Inverse Problems International Association (IPIA)
Member of The Electromagnetics Academy (in MIT), 1990 -.
Member of steering committee of the ESF project Spectral Theory and Partial Di erential Equations (SPECT) 2001-2006.
Member of the selection committee for the Calderon price 2007.
Member of the organizing committee of the 2010 MSRI program: Inverse Problems and Applications
Member of the scienti c advisory board of the semester program Inverse Problems,
Isaac Newton Institute for Mathematical Sciences, Cambridge, UK, 2011.
Member of the organizing committee of the spring 2013 Mittag-Leer Institute program Inverse Problems and Applications.

Supervised dissertations

Publications

Category
Year
Publication
 
1.1.
2016
1.2.
2016
1.2.
2016
1.1.
2015
1.1.
2014
1.1.
2014
2.1.
2014
2.1.
2014
1.1.
2013
1.2.
2013
2.1.
2013
1.1.
2012
1.1.
2011
1.1.
2011
1.1.
2011
1.2.
2011
2.1.
2011
1.1.
2010
1.1.
2010
1.1.
2010
1.1.
2008
1.1.
2008
6.6.
2008
1.1.
2007
1.1.
2007
1.1.
2007
1.1.
2007
1.1.
2006
1.1.
2006
1.1.
2006
1.1.
2005
1.1.
2005
1.1.
2004
3.1.
2004
3.1.
2004
1.1.
2003
3.1.
2003
3.1.
2003
1.1.
2002
1.1.
2002
1.1.
2001
1.1.
2001
1.1.
2000
1.1.
1999
6.4.
1999
1.1.
1998
1.1.
1998
1.1.
1997
2.1.
1997
1.1.
1996
1.1.
1994
1.1.
1993
1.1.
1993
4.1.
1993
1.1.
1992
1.2.
1992
1.1.
1991
1.1.
1991
1.1.
1990
1.1.
1989
1.1.
1989
1.1.
1989
1.2.
1989
3.1.
1989
3.4.
1989
1.1.
1988
1.1.
1988
4.1.
1988
1.1.
1987
1.1.
1987
1.2.
1987
6.3.
1986
1.1.
1984
1.1.
1984
1.2.
1983
1.1.
1982
2.3.
1980
3.2.
1980
27.04.2019
  • Leitud 2 kirjet
ProgrammLiikNumberNimiProjekti algusProjekti lõppVastutav täitjaAsutusFinantseerijapoolne rahastamine
MUUVEU684Pöördülesanded01.11.201428.02.2016Lassi Juhani PäivärintaTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Matemaatikainstituut637 000,00 EUR
PUT; PUT_OPPUT1093Stohhastilised meetodid pöördülesannete käsitlemisel rõhuasetusega fraktsionaalse difusiooni mudelitele01.01.201631.12.2019Lassi Juhani PäivärintaTallinna Tehnikaülikool, Matemaatika-loodusteaduskond; Tallinna Tehnikaülikool, Loodusteaduskond, Küberneetika instituut172 944,00 EUR