Saugata Basu. Efficient algorithm for computing the Euler-Poincaré characteristic of a semi-algebraic set defined by few quadratic inequalities. Computational Complexity, 15(3):236-251, 2006. [doi]
@article{Basu06:2, title = {Efficient algorithm for computing the Euler-Poincaré characteristic of a semi-algebraic set defined by few quadratic inequalities}, author = {Saugata Basu}, year = {2006}, doi = {10.1007/s00037-006-0214-5}, url = {http://dx.doi.org/10.1007/s00037-006-0214-5}, tags = { algebra}, researchr = {https://researchr.org/publication/Basu06%3A2}, cites = {0}, citedby = {0}, journal = {Computational Complexity}, volume = {15}, number = {3}, pages = {236-251}, }