EMPLOYMENT

Permanent Positions

Distinguished University Professor, University of South Florida, 2014 – present

Professor of Mathematics, University of South Florida, 2006 – present

National Science Foundation, Program Director for Analysis, 2005 – 2006

Distinguished  Professor of Mathematics, University of Arkansas, 2003 – 2006

Chairman, Department of Mathematics, University of Arkansas, 2001 – 2004

National Science Foundation, Program Director for Analysis, 1999 – 2001

Professor of Mathematics, University of Arkansas, 1996 –

Associate Professor, University of Arkansas, 1988 – 1995

Assistant Professor, University of Arkansas, 1983 – 1988

Teaching Assistant, Brown University, 1981 – 1983

Mathematics Teacher, public high school, Moscow, 1978 – 1979

Computer Programmer, Moscow State Pedagogical Institute Computer Center, Moscow, 1977 – 1978.  Program writing in FORTRAN and ALGOL pertaining to numerical methods in psychology.

Visiting Positions

Visiting Distinguished Professor, University of Bergen, Bergen, Norway, 08/15 – 12/15.

Visiting Professor, The Mittag-Leffler Institute, Djursholm, Sweden, 11/99 – 12/99, 08/11 – 12/11.

Visiting Professor, Universidad de La Laguna, La Laguna, Spain, 3/95 – 6/95

Visiting Professor, Royal Institute of Technology, Stockholm, Sweden, 2/93 – 6/93

Visiting Professor, University of Michigan, Ann Arbor, 9/92 – 1/93

Visiting Professor, Technion University, Haifa, Israel, 6/92 – 7/92

Visiting Professor, The Mittag-Leffler Institute, Djursholm, Sweden, 5/91 – 6/91

Visiting Professor, Royal Institute of Technology, Stockholm, Sweden, 1/91 – 5/91

Lady Davis Visiting Professor of Mathematics, Bar Ilan University, Ramat Gan, Israel, 12/15/88 – 1/15/89

Visiting Associate Professor, Indiana University, Bloomington, 8/88 – 5/89

Visiting Professor, University of Alabama, Tuscaloosa, Alabama, 1/87 – 5/87