Agata Smoktunowicz

Agata Smoktunowicz
Agata Smoktunowicz
Born	October 12, 1973 (age 50)
Alma mater	University of Warsaw, Polish Academy of Sciences (PhD)
Awards	Whitehead Prize of the London Mathematical Society (2006); European Mathematical Society Prize (2008); Sir Edmund Whittaker Memorial Prize (2009); Fellow of the Royal Society of Edinburgh (2009); Fellow of the American Mathematical Society (2012) ; Senior Whitehead Prize (2023)
	Scientific career
Fields	Mathematician
Institutions	University of Edinburgh
Thesis	Radicals of polynomial rings (2000)
Doctoral advisor	Edmund Puczyłowski

Agata Smoktunowicz FRSE (born 12 October 1973) is a Polish mathematician who works as a professor at the University of Edinburgh. Her research is in abstract algebra.^[1]^[2]

Contributions

Smoktunowicz's contributions to mathematics include constructing noncommutative nil rings, solving a "famous problem" formulated in 1970 by Irving Kaplansky.^[1]^[3] She proved the Artin–Stafford gap conjecture according to which the Gelfand–Kirillov dimension of a graded domain cannot fall within the open interval (2,3).^[1]^[4] She also found an example of a nil ideal of a ring R that does not lift to a nil ideal of the polynomial ring R[X], disproving a conjecture of Amitsur and hinting that the Köthe conjecture might be false.^[5]^[6]^[7]

Smoktunowicz earned a master's degree from the University of Warsaw in 1997, a PhD in 1999 from the Institute of Mathematics of the Polish Academy of Sciences, and a habilitation in 2007, again from the Polish Academy of Sciences. After temporary positions at Yale University and the University of California, San Diego, she joined the University of Edinburgh in 2005, and was promoted to professor there in 2007.^[2]

Smoktunowicz, Agata (2000), "Polynomial rings over nil rings need not be nil", Journal of Algebra, 233 (2): 427–436, doi:10.1006/jabr.2000.8451, MR 1793911.
Huh, Chan; Lee, Yang; Smoktunowicz, Agata (2002), "Armendariz rings and semicommutative rings", Communications in Algebra, 30 (2): 751–761, doi:10.1081/AGB-120013179, MR 1883022, S2CID 121438679.
Smoktunowicz, Agata (2002), "A simple nil ring exists", Communications in Algebra, 30 (1): 27–59, doi:10.1081/AGB-120006478, MR 1880660, S2CID 121093658.
Smoktunowicz, Agata (2006), "There are no graded domains with GK dimension strictly between 2 and 3", Inventiones Mathematicae, 164 (3): 635–640, Bibcode:2006InMat.164..635S, doi:10.1007/s00222-005-0489-1, MR 2221134, S2CID 119680902.