TY - JOUR AU - Dreyfus, Thomas AU - Hardouin, Charlotte TI - Length derivative of the generating function of walks confined in the quarter plane JO - Confluentes Mathematici PY - 2021 SP - 39 EP - 92 VL - 13 IS - 2 PB - Institut Camille Jordan UR - http://archive.numdam.org/articles/10.5802/cml.77/ DO - 10.5802/cml.77 LA - en ID - CML_2021__13_2_39_0 ER -