In 1997 -- 1999 she was a visitor at the Rutgers Center for Operations Research of Rutgers University .
From 1982 to 1994 Dentcheva was with the Institute of Mathematics , Bulgarian Academy of Sciences , in Sofia ( Bulgaria ) .
In 1997 -- 1999 Dentcheva was a Dentcheva at the Rutgers Center for Operations Research of Rutgers University .
From 1982 to 1994 Dentcheva was with the Institute of Mathematics , Bulgarian Academy of Sciences , in Sofia ( Bulgaria ) .