Geodesic
The special Schubert calculus is real
Sottile, Frank1, 2
1 Mathematical Sciences Research Institute, 1000 Centennial Drive, Berkeley, CA 94720
2 Department of Mathematics, University of Wisconsin, Van Vleck Hall, 480 Lincoln Drive, Madison, Wisconsin 53706-1388
Electronic research announcements of the American Mathematical Society, Tome 05 (1999), pp. 35-39 Cet article a éte moissonné depuis la source American Mathematical Society

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We show that the Schubert calculus of enumerative geometry is real, for special Schubert conditions. That is, for any such enumerative problem, there exist real conditions for which all the a priori complex solutions are real.
DOI : 10.1090/S1079-6762-99-00058-X

Sottile, Frank 1, 2

1 Mathematical Sciences Research Institute, 1000 Centennial Drive, Berkeley, CA 94720
2 Department of Mathematics, University of Wisconsin, Van Vleck Hall, 480 Lincoln Drive, Madison, Wisconsin 53706-1388 
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Sottile, Frank. The special Schubert calculus is real. Electronic research announcements of the American Mathematical Society, Tome 05 (1999), pp. 35-39. doi: 10.1090/S1079-6762-99-00058-X

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