Web pages supplementing mathematical work of Frank Sottile

A non-trivial real system that cannot be controlled by real output feedback. With Joachim Rosenthal. September 1997.
Identities of Littlewood-Richardson Coefficients for Schubert polynomials. With Nantel Bergeron. August 1998.		The Conjecture of Shapiro and Shapiro. An archive of computations and computer algebra scripts. April 2000.
Lines tangent to 2n-2 spheres in Rn. Work with Thorsten Theobald. March 2001.		Lines transversal to 2 lines and a quadric. Work with Gábor Megyesi and Thorsten Theobald. April 2002.
Some Maximally inflected curves. Work with Viatcheslav Kharlamov. June 2002.		Enumerative Real Algebraic Geometry. A web-based survey of the subject. August 2002.
Some Combinatorial Hopf Algebras. Work with Marcelo Aguiar, Nantel Bergeron, and Aaron Lauve. July 2008.		Experimentation and Conjectures in the Real Schubert Calculus. Work with Jim Ruffo, Yuval Sivan, and Evgenia Soprounova. August 2003.
The Secant Conjecture (Very much a work in progress) official page Overlap number.		Investigation of some lower bounds related to the Shapiro Conjecture. Description and data