%0 Journal Article %A Paul Görlach %A Thomas Reichelt %A Christian Sevenheck %A Avi Steiner %A Uli Walther %T Tautological systems, homogeneous spaces and the holonomic rank problem %J Journal de l’École polytechnique — Mathématiques %D 2026 %P 519-591 %V 13 %I École polytechnique %U https://jep.centre-mersenne.org/articles/10.5802/jep.332/ %R 10.5802/jep.332 %G en %F JEP_2026__13__519_0