Proceedings of the London Mathematical Society. Third Series, 2012, Volume 105, Issue 3, Pages 622–660 DOI: https://doi.org/10.1112/plms/pds010(Mi plms2)
This article is cited in 15 scientific papers (total in 15 papers)
Abstract:
We present a spectral sequence which efficiently computes Betti numbers of a closed semi-algebraic subset of RPn defined by a system of quadratic inequalities and the image of the homology homomorphism induced by the inclusion of this subset in RPn. We do not restrict ourselves to the term E2 of the spectral sequence and give a simple explicit formula for the differential d2.
This publication is cited in the following 15 articles:
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Vardan Oganesyan, “Zoo of monotone Lagrangians in CPn”, Sel. Math. New Ser., 29:5 (2023)
Paul Breiding, Khazhgali Kozhasov, Antonio Lerario, “Random Spectrahedra”, SIAM J. Optim., 29:4 (2019), 2608
G. Khimshiashvili, “Remarks on Quadratic Mappings”, J Math Sci, 237:1 (2019), 135
Saugata Basu, Anthony Rizzie, “Multi-degree Bounds on the Betti Numbers of Real Varieties and Semi-algebraic Sets and Applications”, Discrete Comput Geom, 59:3 (2018), 553
V. A. Krasnov, “On a classical correspondence of real K3 surfaces”, Izv. Math., 82:4 (2018), 662–693
Paul Breiding, Khazhgali Kozhasov, Antonio Lerario, “On the Geometry of the Set of Symmetric Matrices with Repeated Eigenvalues”, Arnold Math J., 4:3-4 (2018), 423
Giorgi Khimshiashvili, Gaiane Panina, Dirk Siersma, Vladimir Zolotov, “Point Charges and Polygonal Linkages”, J Dyn Control Syst, 23:1 (2017), 1
Antonio Lerario, Erik Lundberg, “Gap Probabilities and Betti Numbers of a Random Intersection of Quadrics”, Discrete Comput Geom, 55:2 (2016), 462
A. A. Agrachev, A. Gentile, A. Lerario, “Geodesics and horizontal-path spaces in Carnot Groups”, Geom. Topol., 19:3 (2015), 1569–1630
A. A. Agrachev, “Quadratic cohomology”, Arnold Math. J., 1:1 (2015), 37–58
Yan V. Fyodorov, Antonio Lerario, Erik Lundberg, “On the number of connected components of random algebraic hypersurfaces”, Journal of Geometry and Physics, 95 (2015), 1
A. Lerario, “Convex Pencils of Real Quadratic Forms”, Discrete Comput Geom, 2012