O si silo si Virginia nigba ti o pe omo ogun odun, o kawe ni College of William and Mary, won si gbaa wole bi amofin.. 
Wọ́n sọọ́ lórúkọ Blagovest Sendov.Conction yìí sọ pé fún polynomial pẹ̀lú gbogbo àwọn  R1, ..., rn inú unit |z| Adz| < 1, ìkankan àwọn ń root tí Oyev wọn kò ju ẹyọ kan láti ojú kan.Àwọn ìtọ́kasí Gò G.. 