@article{JEP_2026__13__1637_0, author = {Auguste H\'ebert and Paul Philippe}, title = {Quantum roots for {Kac{\textendash}Moody} root systems and finiteness properties of {the~Kac{\textendash}Moody~affinized} {Bruhat} order}, journal = {Journal de l{\textquoteright}\'Ecole polytechnique {\textemdash} Math\'ematiques}, pages = {1637--1682}, year = {2026}, publisher = {\'Ecole polytechnique}, volume = {13}, doi = {10.5802/jep.357}, language = {en}, url = {https://jep.centre-mersenne.org/articles/10.5802/jep.357/} }