Saugata Basu, Michael Kettner. A Sharper Estimate on the Betti Numbers of Sets Defined by Quadratic Inequalities. Discrete & Computational Geometry, 39(4):734-746, 2008. [doi]
@article{BasuK08:0,
title = {A Sharper Estimate on the Betti Numbers of Sets Defined by Quadratic Inequalities},
author = {Saugata Basu and Michael Kettner},
year = {2008},
doi = {10.1007/s00454-007-9001-6},
url = {http://dx.doi.org/10.1007/s00454-007-9001-6},
researchr = {https://researchr.org/publication/BasuK08%3A0},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {39},
number = {4},
pages = {734-746},
}