TY - JOUR AU - Allen Knutson AU - Kevin Purbhoo TI - Product and puzzle formulae for \(GL_n\) Belkale-Kumar coefficients JO - The electronic journal of combinatorics PY - 2011 VL - 18 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/563/ DO - 10.37236/563 ID - 10_37236_563 ER -