Complex sentence: Her mother Elza Gyuleseryan was an associate professor of scenic word at Yerevan Institute of Theater and Fine Arts, her father-Babken Mnatsakanyan was a mathematician, a candidate of physico-mathematical science.
Split into simpler sentences: Her mother Elza Gyuleseryan was an associate professor of scenic word at Yerevan Institute of Theater and Fine Arts. Her father Babken Mnatsakanyan was a mathematician, a candidate of physico-mathematical science.