Tue, August 14, 2018
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5:00pm [5:00pm] J. K. Verma
Description:
Seminar: CACAAG. Time: 5-6:30 pm, Tuesday, August 14, 2018. Venue: Ramanujan Hall. Speaker: J. K. Verma Title: Richard Stanley's solution of Anand-Dumir-Gupta conjecture about enumeration of magic squares Abstract: In 1973 Richard Stanley solved several conjectures about magic squares proposed by Harsh Anand, V. C. Dumir and Hans Raj Gupta. In his "Green Book" Stanley used the theory of Cohen-Macaulay and Gorenstein rings to solve these conjectures. I will sketch his solution assuming only basic commutative algebra.
6:00pm