TY - JOUR AU - Kopotun, Kirill AU - Leviatan, Dany AU - Shevchuk, Igor TI - Constrained Approximation with Jacobi Weights JO - Canadian journal of mathematics PY - 2016 SP - 109 EP - 128 VL - 68 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2015-034-4/ DO - 10.4153/CJM-2015-034-4 ID - 10_4153_CJM_2015_034_4 ER -