activity
20122022
most citedFormal proofs in real algebraic geometry: from ordered fields to quantifier elimination

45 citations · 80 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LO2022★ 8 cited

Measure Construction by Extension in Dependent Type Theory with Application to Integration

Reynald Affeldt, Cyril Cohen

We report on an original formalization of measure and integration theory in the Coq proof assistant. We build the Lebesgue measure following a standard construction that had not ye…

cs.LO2018★ 4 cited

Formal Proofs of Tarjan's Algorithm in Why3, Coq, and Isabelle

Ran Chen, Cyril Cohen, Jean-Jacques Levy +2

Comparing provers on a formalization of the same problem is always a valuable exercise. In this paper, we present the formal proof of correctness of a non-trivial algorithm from gr…

cs.LO2016★ 10 cited

Cubical Type Theory: a constructive interpretation of the univalence axiom

Cyril Cohen, Thierry Coquand, Simon Huber +1

This paper presents a type theory in which it is possible to directly manipulate -dimensional cubes (points, lines, squares, cubes, etc.) based on an interpretation of dependent…

cs.LO2016★ 13 cited

Formalized linear algebra over Elementary Divisor Rings in Coq

Guillaume Cano, Cyril Cohen, Maxime Dénès +2

This paper presents a Coq formalization of linear algebra over elementary divisor rings, that is, rings where every matrix is equivalent to a matrix in Smith normal form. The main…

cs.LO2012★ 45 cited

Formal proofs in real algebraic geometry: from ordered fields to quantifier elimination

Assia Mahboubi, Cyril Cohen

This paper describes a formalization of discrete real closed fields in the Coq proof assistant. This abstract structure captures for instance the theory of real algebraic numbers,…