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The Newton Polytope of the Implicit Equation

Josephine Yu
UC Berkeley

Friday, January 26, 2007
007 Kemeny Hall, 4 pm
Tea 3:30 pm, 300 Kemeny Hall

Abstract: We apply tropical geometry to study the image of a map defined by Laurent polynomials with generic coefficients. If this image is a hypersurface then our approach gives a construction of its Newton polytope. This talk should be accessible to a general mathematical audience. No knowledge of tropical geometry will be assumed, and the talk will include an introduction to this subject. This is joint work with Bernd Sturmfels and Jenia Tevelev.

This talk will be accessible to graduate students.