Education:

1995 - Habilitation, Kiev University, Ukraine.

1987 - Ph.D. in Mathematics , Kiev University, Ukraine.

05/1998-11/2005 - Associate Professor, University of S˜ao Paulo, Brazil;

02/2003-01/2004 - Senior Lecturer, University of Sydney, Australia;

03/1998-06/1998 - Visiting Professor, Utah State University, Logan, USA;

09/1997-02/1998 - Visiting Professor, University of S˜ao Paulo, Brazil;

09/1996-12/1996 - Visiting Research Professor, Carleton University and University of Ottawa, Canada;

06/1995-08/1997 - Associate Professor, Kiev University, Kiev, Ukraine;

01/1994-05/1995 - Adjunct Visiting Associate Professor, Queen’s University, Kingston, Canada;

01/1992-12/1993 - NSERC International Fellow at Queen’s University, Kingston, Canada;

01/1991-06/1991 - Postdoc Fellow, University of Oslo, Oslo, Norway;

• Invited speaker at the International Congress of Mathematicians (2018)

• CRM Distinguished Lecture, ”Combinatorial Algebra meets Algebraic Combinatorics”,

Ottawa,Canada (2019)

• Member of the Scientifific Latin-American Council representing Brazil (since 2017)

• Member of the Scientifific Committee in Mathematics of the National Research Council of Brazil (2013–2015)

• NSERC International Fellowship at Queen’s University, Canada (1992-1993)

• Editor in Chief of the S˜ao Paulo Journal of Mathematical Sciences (2014–2018);

• Member of the Editorial Board of the Journal of Algebra and its Applications (since 2017);

• Member of the Editorial Board of the Ukrainian Math. Journal (since 2017);

• Member of the Editorial Board of the journal ”Visnyk of Kiev University” (since 2018);

• Member of the Postgraduate Committee of the Federal University of Amasonas,

Manaus, Brazil (since 2016);

1• Member of the Editorial Board of the journal ”Ensaios em Matem´atica” (since 2016);

• Member of the Editorial Board of the journal ”S˜ao Paulo Journal of Mathematical Sciences” (2005–2014);

• Member of the Editorial Board of the journal ”Algebra and Discrete Mathematics" (since 2002);

• Member of the Editorial Board of the journal ”Quaestiones Mathematicae”;

• Member of the organizing committee of the international conference ”Lie and Jordan Algebras, their Representations and Applications-VIII”, Chengdu, China (2020);

• Member of the organizing committee of Brazil-France Mathematics Conference, Rio de Janeiro, Brazil (2019);

• Member of the organizing committee of the international conference ”Lie and Jordan Algebras, their Representations and Applications-VII”, Cusco, Peru (2018);

• Member of the organizing committee of Satellite Workshop of ICM-2018 in Mathematical Physics,

ICTP (2018);

• President of the organizing committee of the international conference ”Lie and Jordan Algebras, their Representations and Applications-VI”, Natal, Brazil (2017);

• Member of the organizing committee of the session ”Representations of Lie algebras”, MCA-2017, Montreal, Canada (2017);

• Member of the organizing committee of the session ”Lie groups and their representations”, Latin-American colloquium in Algebra, Quito, Equador (2017);

• Member of the organizing committee of the international conference ”Lie and Jordan Algebras, their Representations and Applications-V”, Bento Gon¸calves, Brazil (2015).