New concepts for real quantifier elimination by virtual substitution

M Košta - 2016 - publikationen.sulb.uni-saarland.de
Quantifier elimination methods for real closed fields are an intensively studied subject from
both theoretical and practical points of view. This thesis studies quantifier elimination based …

[HTML][HTML] Better answers to real questions

M Košta, T Sturm, A Dolzmann - Journal of Symbolic Computation, 2016 - Elsevier
We consider existential problems over the reals. Extended quantifier elimination generalizes
the concept of regular quantifier elimination by providing in addition answers, which are …