Average Euler Characteristic of Random Real Algebraic Varieties. Bürgisser, P. Comptes Rendus - Mathematique, 345(9):507-512, 2007.
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Paper abstract bibtex We determine the expected curvature polynomial of real projective varieties given as the zero set of independent random polynomials with Gaussian distribution, which is invariant under the orthogonal group. In particular, the expected Euler characteristic of such random real projective varieties is found. This considerably extends previously known results on the number of roots, the volume, and the Euler characteristic of the real solution set of random polynomial equations.
@ARTICLE{B-Average-Euler-Characteristic-Of-Random-Real-Algebraic-Varieties,
JOURNAL={Comptes Rendus - Mathematique},
TITLE={Average Euler Characteristic of Random Real Algebraic Varieties},
VOLUME={345},
AUTHOR={Peter Bürgisser},
YEAR={2007},
URL={http://www3.math.tu-berlin.de/algebra/work/aveuler-corr.pdf},
PAGES={507-512},
ABSTRACT={We determine the expected curvature polynomial of real projective varieties given as the zero set of independent random polynomials with Gaussian distribution, which is invariant under the orthogonal group. In particular, the expected Euler characteristic of such random real projective varieties is found. This considerably extends previously known results on the number of roots, the volume, and the Euler characteristic of the real solution set of random polynomial equations.},
URL2={http://www.sciencedirect.com/science/article/pii/S1631073X07004013},
NUMBER={9}
}
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