École Polytechnique: #107 in the world for Mathematics collaboration

École Polytechnique stands at #107 of 1,195 universities worldwide on the Mathematics collaboration index, the strongest of its 26 subject standings in the 2026 Research Collaboration Index, published today.

The standing rests on the open scholarly record: 707 co-authored works in the field over 2021 to 2025, built with 277 collaborating institutions across 44 countries, with a field-weighted citation impact of 1.75.

École Polytechnique holds Silver standing overall, at #380 in the world.

The full index, all 26 subject rankings and complete methodology are now public.

Every figure derives from the open global research record and is checkable at source.