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Title: Real planar curves - algebraic, geometric, and topological aspects

Abstract: The study of real planar curves dates back to antiquity, where the ancient Greeks studied curves defined on the plane cut out by polynomials of two variables. We鈥檒l provide a friendly overview to beautiful formulas of Pl眉cker which govern the 鈥渟hape鈥� of planar curves.听We will discuss the Shapiro鈥擲hapiro conjecture and connections to the real Schubert calculus, and end by presenting some new conjectures and听computational evidence joint with Frank Sottile.

Location: in person at UQAM PK-5675

or online at Zoom meeting 86352363947

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