Degrees of Real Wronski Maps |
| |
| Authors: | Eremenko and Gabrielov |
| |
| Affiliation: | (1) Department of Mathematics, Purdue University, West Lafayette, IN 47907, USA eremenko@math.purdue.edu, agabriel@math.purdue.edu, US |
| |
| Abstract: | Abstract. We study the map which sends vectors of polynomials into their Wronski determinants. This defines a projection map of a Grassmann variety which we call a Wronski map. Our main result is computation of degrees of the real Wronski maps. Connections with real algebraic geometry and control theory are described. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
