%0 Journal Article %A Kęstutis Česnavičius %T The affine Grassmannian as a presheaf quotient %J Comptes Rendus. Mathématique %D 2025 %P 523-532 %V 363 %I Académie des sciences, Paris %R 10.5802/crmath.736 %G en %F CRMATH_2025__363_G5_523_0