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\textsc{Algebra}
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\textsc{Seminar}
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\textit{Sums and products in finite fields}
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Alex Iosevich\par
University of Missouri
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\textbf{Abstract:} A classical problem in additive number theory is to find  the minimum size condition on a subset A of a finite field such that  the nonzero elements of the finite field can be written as a sum of  two products of elements of A.

In this talk we shall see that a higher dimensional perspective along  with some elementary properties of character sums allow us to get  better results than the "one-dimensional" perspective previously  allowed.\vspace{\fill}
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Thursday, September 27, 2007, 4:00 pm\par
Mathematics and Science Center: W303
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\textsc{Mathematics and Computer Science}\par
\textsc{Emory University}
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